PINIWON 12 oz Mason Jars 20-Pack with Lids & Bands — Regular Mouth, Food-Safe Glass Kit

These are PINIWON 12 oz (360 ml) glass mason jars sold in a 20-piece set with silver lids, bands, labels, twine and a cleaning brush — ready for canning, storing, gifting and DIY projects.

PINIWON’s 12-ounce mason jars combine clear, food-safe glass with split-type metal lids that seal tightly. The set includes everything you need to organize pantry staples, preserve small-batch sauces, assemble party favors or craft homemade gifts. Each jar has a regular 2.59" mouth for easy filling and cleaning, and the package arrives protected with foam to prevent breakage.

How do these jars keep food fresh?

The jars use two-part metal lids: a flat disc with a silicone sealing ring and a screw band. When closed properly the components form a strong barrier to air and moisture, slowing oxidation and helping seals hold during short-term storage.

• Flat disc with silicone ring for a snug seal
• Screw band locks the lid in place for leak resistance
• Transparent glass lets you inspect contents at a glance
• Fill to 9 oz if freezing to allow for expansion

What practical uses do these 12 oz jars have?

These jars are versatile for food, drink and craft storage. Their size is ideal for single portions, small preserves, spice organization and decorative projects, making them useful in kitchens, event prep and home studios.

• Canning small-batch jams, sauces and condiments
• Portioning overnight oats, soups and beverages
• Storing dry goods, herbs, spices and snacks
• Creating candles, vases, wedding favors or DIY gifts

Are they easy to clean and use daily?

The smooth glass interiors and regular mouth design make filling and washing straightforward. Lids are removable for hand or dishwasher cleaning of the jar body; lids should be hand-washed to protect the sealing ring and metal finish.

• Dishwasher-safe jars (lids recommended hand-wash)
• Regular mouth eases pouring, scooping and brushing
• Included sponge brush reaches corners for thorough cleaning
• Labels and twine simplify identification and gifting

What’s included and how is the set packaged?

The shipment arrives as a complete kit for immediate use and presentation. Components are individually secured within protective foam to minimize shipping damage and make the set gift-ready straight out of the box.

• 20 × 12 oz (360 ml) glass mason jars with regular 2.59" mouth
• 20 × split-type silver lids and screw bands
• 36 adhesive labels plus a bundle of decorative string
• 1 × sponge brush for cleaning and foam protective packaging

Who is this for? Home cooks, small-batch producers, crafters and event planners will find this PINIWON kit practical and economical. If you need durable, food-grade containers for preserving, portioning or decorating — or if you’re assembling favors and gifts for weddings, showers or markets — this 20-pack gives you a consistent, attractive solution with labeling and cleaning tools included.