86mm Wide Mouth Mason Jar Lids – Reusable, Leak-Proof Seal

Reusable 86mm Wide Mouth Mason Jar Lids – Airtight, Leak-Proof Seal

Keep your pantry organized and your food fresh with these premium 86mm reusable plastic mason jar lids. Whether you're preserving homemade jams, storing dry goods, or organizing craft supplies, these lids deliver a reliable, airtight seal every time. Available in convenient packs of 1 or 16, they're the ultimate kitchen storage upgrade.

Made in Mainland China.

Key Features

• Premium Food-Safe PP Plastic: Crafted from high-grade, food-contact-certified PP plastic with FCM certification — safe, durable, and built for everyday use.
• Perfect Wide Mouth Fit: Designed with an outer diameter of 86mm (approximately 8.6 cm / 3.39 inches) to fit standard wide-mouth mason jars snugly and securely.
• Silicone Gasket for Airtight Seal: Each lid features a built-in high-quality silicone gasket that creates a leak-proof, airtight seal — locking in freshness and preventing spills.
• Clean, Classic White Finish: The crisp white color keeps your pantry or kitchen looking neat and uniform, complementing any jar contents beautifully.
• Incredibly Versatile: Perfect for preserving homemade foods, storing dry pantry staples like flour, rice, or spices, fermenting, and even organizing small craft or hobby supplies.
• Reusable & Eco-Friendly: Designed for repeated, long-lasting use — a smarter, more sustainable alternative to single-use lids.

Specifications

• Material: PP Plastic (Food-Safe) with Silicone Gasket
• Diameter: 86mm (approx. 3.39 inches)
• Jar Type: Wide Mouth Mason Jars
• Color: White
• Certification: FCM (Food Contact Material)
• Available Pack Sizes: 1 pc / 16 pcs

What's in the Box?

1 x PP Plastic Mason Jar Lid (per unit; choose your pack size above)

Smart Storage Tips

Proper food storage helps extend shelf life and reduces food waste. For more guidance on safe home food storage, visit the FDA's Safe Food Storage guidelines.

Learn more: Food storage container

Frequently Asked Questions

Q: What size mason jars do these 86mm lids fit?

A: These lids are designed for standard wide mouth mason jars with an 86mm opening. This is one of the most common wide-mouth jar sizes, compatible with many popular brands of canning and storage jars.

Q: Are these mason jar lids food safe?

A: Yes! These lids are made from food-grade PP plastic and carry FCM (Food Contact Material) certification, meaning they are tested and approved for direct contact with food. The silicone gasket is also food-safe.

Q: Can I use these lids for canning or pressure canning?

A: These reusable plastic lids are designed for storage and leak-proof sealing of already-preserved or dry goods. They are not recommended as a replacement for standard two-piece metal canning lids used in heat-processing or pressure canning applications.

Q: How do I clean these mason jar lids?

A: These lids are easy to clean with warm soapy water. The smooth PP surface resists staining and odors, keeping your lids fresh and ready for repeated use.

Q: How many lids come in a pack?

A: You can choose from a single lid (1 pc) or a value pack of 16 lids — perfect for stocking up and organizing your entire pantry at once.