6 Complete Ultimate Pickle Jar Brand Plastic Mason Jar Fermentation Lids. Includes unbreakable airlocks, gaskets, grommets AND 6 after-ferment storage lids All parts made with BPA free food safe high quality plastic or silicone. Plastic Not dishwasher safe You recieve 6 drilled lids fitted with silicone grommet and gasket. 6-3 piece airlocks are provided You recieve 6 undrilled lids fitted with silicone gasket. Use to store completed ferments All grommets and gaskets are made from BPA free foodsafe high quality silicone. Heavy duty Jars and fermenting weights not included. THIS KIT SOLD BY ULTIMATE PICKLE JAR