Masontops Kefir Caps Wide Mouth Kefir Cap 2 pk

Kefir Cap Mason Jar Kefir Brewing Lid for Activating Kefir Grains and Brewing Water/Milk Kefir Reusable Lid Brews Endless Amounts Kefir at Home - Stays on the Whole Process from Activation, to Brewing, Straining & Pouring Materials Include Food-Safe Plastic Designed for Wide Mouth Mason/Canning Jars Ball, Bernardin, Kerr, etc.