• An isolated image of a black Microppose silicone jar cover with a single central hole, displayed against a white background for clear visibility.
  • A glass jar filled with grain, sealed with a black Microppose silicone jar cover, situated on a laboratory table.

    Microppose Silicone Jar Covers

    $48.00
    Shipping calculated at checkout.

    Autoclavable and reusable, these jar covers are an alternative to foil and generate less waste in use. They are designed to withstand the pressures and temperatures of sterilization, protecting your jar lids from steam and temperature degradation.

    • Effective foil substitute when sterilizing jar lids
    • Hold up to extreme temperatures and pressure
    • Fits wide mouth mason jars
    • Manufactured by Microppose
    • Sold in packs of 10
    Product Details

    Use Less Foil with Silicon Jar Covers

    Preserve jar lids, filters, and injection ports when sterilizing and autoclaving with silicone jar covers. They’re 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. The sturdy silicone design holds up to extreme temperatures and pressure while protecting lids from excessive exposure to steam and water.

    Usage

    Carefully apply to wide-mouth jar lids prior to sterilization.

    Specifications
    • Lid Diameter: 90MM (Wide Mouth Jar)
    • Autoclave Ready: Fully Autoclavable, High-temperature resistance
    • Material: Food Grade High-Temperature Resistant Black Silicone
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    Microppose Silicone Jar Covers