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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. Features Effective foil substitute when sterilizing jar lids Hold up to extreme temperatures and pressure Fits wide mouth mason jars
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🇺🇸 Ship from USA · On Agora since 2025
$6.99