Regular Mouth Plastic Mason Jar Lids, Unlined (24-Pack); Standard Size 70-450 White Plastic Caps for Mason Jars

Won’t rust or chip or get damaged by acidic ingredientsReusableDishwasher safeEasy to open & closeOne-pieceStore dry goods in your pantry such as nuts, seeds, pasta, salt, baking soda, cornstarch, and oatsStore “opened” canned goods in the fridge--jams, jellies, pickles, etc.--so you don’t have to fight with rings & liners or rustStore soups, sauces, dressings, yogurt making, jello, pudding, salad prep, refrigerator pickles, homemade vinegar, overnight oats, or prepared baby food in your fridgeUse for fermenting yeast, yogurt, vinegar or kombuchaMake up gifts such as cookie mixes or decorationsUse for DIY crafts storageStore supplies such as craft supplies (buttons, notions) or stationery (paper clips, rubber bands)Since these are unlined lids, they are not intended to be airtight or leakproof--great for applications where you want air flow such as pickle making or DIY vinegarEasy clean, dishwasher safe (top rack)Standard regular mouth mason jar lid size 70mm lid fits jars with 2 ? inch (60mm) mouthFits regular mouth mason jars in sizes from 4oz, 8oz / ½ pint, pint, quart, etc. / compatible with Ball, Kerr and other brands with standard size mason jar mouthColor: whiteMaterial: polypropylene #5 recycling number bpa-free plasticReceive 24 lidsWe sell lined lids also which provide an airtight seal (search “Cornucopia Brands plastic mason jar lids”). However, we had many customers specifically request the unlined lids as they are more versatile and easier to clean. For occasional times when you want a liner, you can use a liner from a metal ring or we recommend a silicone gasket sized for regular mouth mason jar lids.For freezer use, freeze your contents with the lid off first, then screw on lid. This prevents the lid from getting too tight to remove.These are NOT intended for canning.

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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. 
• For large quantity of container order, standard export pallet package or paper carton with safe egg packing. Also customized gift box is accepted. 
• Other accessories like caps will put in another carton to avoid hitting. the broken rate is under 0.2%. Spart part is included.
• compensate the defective and broken bottles by your next order freely. 

What service could be support?

• Sure, customer 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. e broken rate under 0.2%.

How about the sealing?
For glass jar,  glass lids, plastic caps, metal caps and etc,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.

How to inquiry product bulk price?
For the interested product, you can submit bulk price inquiry by bulk order inquiry form.