Twist top lids in dark green colour.Note that standard twist top lids are generally only rated to lower temperatures and so not recommended for pressure canners or waterbaths where processing time is longer than about 30 minutes.
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Twist top lid in silver colour. These lids are high heat and can be used in water up to 128 degrees (includes pressure canners and waterbath).Note that standard twist top lids are generally only rated to lower temperatures and so not recommended for pressure canners or waterbaths where processi..