Leak Proof Platinum Silicone Sealing Lid Liners for Mason Jars 10 Pack Mouth Size:Regular Mouth Take your work out protein

Take your work out protein shake

compost the grounds

plus a toothbrush holder

Glass straws are:

eliminating spills and wastage

Leak Proof Platinum Silicone Sealing Lid Liners for Mason Jars 10 Pack Mouth Size:Regular Mouth Take your work out proteinLeak Proof, Food Safe Solution: When we decided to invent this product, we were trying to solve two common problems with Mason jar lids: either they leak (like the plastic Ball lids), or they are not food safe (like many decorative lids). These simple silicone discs solve both problems by creating a tight seal and ensuring only food grade silicone touches your jars contents. Works with most Mason jar lids: They fit inside most Mason jar lids to make