Product Overview
We are a professional food packaging accessory manufacturer with over 12 years production experience, specializing in reusable split canning lids for mason glass jars. Our two-piece canning lid set consists of threaded metal screw band + sealed flat lid with safety button, available in standard regular mouth 70mm and wide mouth 86mm sizes.
Made of food-grade tinplate iron with food-safe rubber sealing gasket inside, the lids feature excellent leakproof & vacuum sealing performance for home canning, jam, honey, pickles, preserved fruits, dry food storage. We offer silver, gold base colors and full Pantone customized color painting, logo printing service. Free samples, shockproof carton export packaging and after-sales breakage compensation are provided for global food wholesalers, canning brands and home kitchen suppliers.
Core Selling Points
Dual Split Two-Piece Design
Separable threaded ring + sealing disc, the metal band can be reused repeatedly, only the sealing lid needs replacement after long-term vacuum canning, greatly saving use cost.
Built-In Safety Vacuum Button Indicator
Central concave safety button on lid top; it will sink inward automatically once vacuum sealing is completed after high-temperature sterilization, visually confirm food sealed freshness and no spoilage.
Food-Grade Safe Raw Materials
Whole set adopts edible tinplate metal + food contact silicone rubber gasket, compliant with FDA & EU food safety standards, no harmful substances precipitate, safe for acidic & oily food storage.
100% Leakproof & Airtight Sealing
Thickened orange rubber seal ring fits tightly with jar mouth, no liquid overflow during inversion, shaking or long-distance transportation, effectively lock food flavor and prevent mold growth.
Rich Color Customization Options
Stock colors: silver, gold; support full custom Pantone color coating, including red, black, copper, white and dozens of hues to match your brand packaging style.
Two Universal Caliber Sizes
Standard 70mm regular mouth & 86mm wide mouth, compatible with most mainstream mason jars, glass preserving jars on the global market.
High Durability & Rust Resistance
Surface anti-rust coating treatment, not easy to oxidize or rust under normal dry storage conditions, sturdy threaded edge for effortless tightening & opening.
Strict QC Inspection & Stable Bulk Supply
Multi-step quality test including vacuum sealing test, leakage test, rust resistance test before shipment; large workshop ensures on-time delivery for bulk orders.
Product Structure Analysis
- Threaded Metal Screw Band (Outer Ring)
Vertical anti-slip knurling on outer wall for easy hand twisting; internal uniform threads perfectly match jar mouth screw teeth, reusable for many times. - Sealing Disc Lid (Inner Flat Lid)
Equipped with concave safety vacuum button + surrounding orange silicone sealing gasket; disposable after canning for reliable food preservation effect. - Food-Grade Silicone Gasket
Elastic soft rubber ring embedded inside lid edge, fills gaps between lid and glass jar to realize complete air isolation and leak prevention.
Canning & Sealing Operation Steps
- Clean mason jar, lid set and all accessories thoroughly, disinfect with hot water and drain completely.
- Fill cooked jam, pickles or preserved food into the glass jar, reserve proper headspace at the top.
- Cover the sealing disc flatly on jar mouth, then screw the threaded metal band tightly clockwise (do not over-tighten).
- Place jars into boiling water bath for high-temperature sterilization according to food requirements.
- After heating finished, take jars out and place them at room temperature; the central safety button will sink down to finish vacuum sealing automatically.
- Store sealed jars in cool dry place away from sunlight; once the button pops up, it means vacuum failed and food cannot be eaten.
Product Specification & Customization Table
Basic Parameters
| Item | Specification Details |
|---|
| Product Name | Split Type Mason Jar Canning Lids (2pcs/set: band + sealing lid) |
| Standard Sizes | Regular Mouth: 70mm; Wide Mouth: 86mm |
| Main Material | Food Grade Tinplate Iron + Silicone Rubber Gasket |
| Standard Stock Color | Silver, Gold |
| Structure | Two-piece detachable split design with vacuum safety button
|
Customizable Items
| Custom Content | Available Choices |
|---|
| Surface Color | Custom any Pantone color as requested |
| Logo Craft | Silk screen printing, embossed/debossed logo on lid top |
| Sample Policy | Free blank samples provided, buyer only bears international shipping cost |
| Production Lead Time | 7–14 working days after color & design confirmation |
| MOQ | Low MOQ for stock goods; negotiable for customized bulk orders |
| Outer Packaging | Export thick corrugated carton bulk packing
|
Wide Application Scenarios
- Home homemade canning: jam, jelly, fruit preserves, pickled vegetables, canned fruits
- Honey, syrup, nut butter, edible sauce sealed packaging
- Dry food storage: nuts, grains, spices, tea, candies
- Aromatherapy cream, body butter, homemade skincare ointment packaging
- Handmade food gift set supporting packaging accessories
- Supermarket, kitchen goods store wholesale retail supplies
Our Factory Strength
- 12 years professional food metal packaging manufacturer, dedicated to mason jar lid production all year round.
- Complete production line including stamping, painting, gasket assembly and quality testing workshop.
- All products pass SGS food contact safety certification, meet import standards of Europe, USA, Australia and Southeast Asia.
- Independent color spraying workshop, fast response to personalized color customization demands.
- Flexible order policy: support small trial orders for startup brands and large container bulk orders for distributors.
Packaging & Shipping Details
| Shipping Item | Detailed Description |
|---|
| Inner Packing | Lids sorted by size, packed in dust-proof PE plastic bags separately |
| Outer Carton | 5-layer thickened export corrugated carton, compression & drop resistant to avoid deformation |
| Shipping Options | Sea freight for bulk large orders; Air freight / DHL/UPS/FedEx for sample & small orders |
| After-Sales Service | Free replacement for deformed, rusty and defective lids caused by transit damage
|
Why Choose Us
- Standard vacuum safety button design lets customers easily judge sealing status, greatly improve user experience.
- Two-piece reusable structure effectively reduces long-term procurement cost for your clients.
- Food-safe materials ensure full compliance with global food packaging regulations, no customs clearance risks.
- Mass color customization capability helps you create exclusive brand differentiated packaging.
- Precise size tolerance ensures perfect fit with all mainstream mason jar sizes, no mismatching issues.
- Factory direct selling price eliminates intermediate links, maximize your wholesale profit margin.
Please tell us your needed size (70mm/86mm), order quantity, customized Pantone color and logo requirements as well as destination port, we will prepare detailed quotation sheet, packing list and arrange free samples for you immediately!
Get Your Wholesale Custom Mason Jar Canning Lids Best Offer Right Now
FAQ
1,How can we know these are really lead free and food grade?
As usual for glass we have common material , high white material, crystal white material, all these material are suitable for food
grade and lead free, we pass food grade test,no need to worry safety.
2, How can I get a sample to check your quality? Do you offer free sample?
-- Yes, free samples are available,direct trade assurance order is allowed. Only freight cost is on your side which will be
refundable once the order was placed. Or if you have a courier account, we can arrange samples by collected.
3,How about the Safe package and defective and broken questions?
-- For small order or samples, we all use bubble bags or foam to pack one by one, so far customers who placed small orders have
not yet feedback about the damaged problem.
--For large quantity of container order, we support the standard export pallet package or paper carton with safe egg packing. Also
we accept customized gift box.
--Other accessories like caps will put in another carton to avoid hitting. We will guarantee the broken rate under 0.2%.
--We will compensate the defective and broken bottles by your next order freely.
4,What surface handing could you support? Shall we do our logo on it?
--Sure, we can do the logo as you need and support decoration firing ,screen printing, hot stamping, frost, label printing etc.
--About printing color: it can be made according to PANTONE color number.
5, How about the sealing?
For glass jar, we have glass lids, plastic caps, metal caps and ect ,all these kinds of lids will be matched with the jar
perfectly and sealing very well. There is a small strip of rubber under the lid where the glass hits the lid. They seal pretty
well.Food-grade rubber in line with EU export standards,the lids are very easy to screw on and off. Just one twist for on and one
for off.
6,What about the lead time?
samples will be send within 12-24hours after we receive your payment;
small orders will be delivery within 7-10 days after we receive your payment.
large quantity orders will be delivery with 20-25days.
7,What is your payment?
For sample or trial order,we accept Paypal,western union and trade assurance.
For larger orders,T/T or L/C or trade assurance will be acceptable.
8,What's your shipping terms?
For samples or trial order,FEDEX,DHL,UPS ,TNT,ARAMEX can be provided.
For larger orders,delivery by air or sea or rail accord to your requirements, we will try to help you to choose the best way depending your actual situation.
