Microppose Silicone Jar Covers, Pack of 10

Perfect for sterilizing wide-mouth jar lids, these autoclavable silicone jar covers are an economical alternative to foil when preserving the lids, filters, and injection pots while sterilizing for mycology culture work.

Preserve jar lids, filters, and injection ports when sterilizing and autoclaving with silicone jar covers. Used as a more effective alternative to foil – saving money over time and creating significantly less waste. These jar covers are perfect for the budding mycologist, and are designed for wide-mouth lids and hold up to extreme temperatures and pressure while protecting lids from excessive exposure to steam and water.

Features

• Effective foil substitute when sterilizing jar lids
• Hold up to extreme temperatures and pressure
• Fits wide mouth mason jars
• Renewable and autoclavable
• More eco-friendly than aluminum foil
• Made from food-grade silicone
• 400F temperature tolerance
• Prolongs the life of adherable filters and injection ports
• Sold in packs of 10