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Jar not included. Suitable for normal mason jars often used for liquid culture production, or spawn jars. Available with Microppose port & filter or as lid only. Also 5 lids option with a multipack discount!

These are lids only, no jar is included. Suitable for widemouth mason jars often used for liquid culture production or PF Tek cake creation.  Options: 1. Lid Only (Just the lid mate). 2. W/ Microppose injection port and filter : Pre-drilled with...