Pickle Pipe – One-Piece Silicone Waterless Fermentation Airlock Lids for Mason Jar Fermentation – REGULAR MOUTH – 4 Pack Published March 14, 2017 at 500 × 500 in Pickle Pipe – One-Piece Silicone Waterless Fermentation Airlock Lids for Mason Jar Fermentation – REGULAR MOUTH – 4 Pack