Convert standard and wide mouth Mason jars into stylish storage jars or drinking cups easily with these sustainable bamboo mason jar lids both solid and with straw holes. Made with sustainable bamboo with a removable silicone seal- these lids come in two sizes: standard and wide mouth (currently only have straw option for wide mouth jars). Turn old pasta jars, canning jars, etc into storage of all kinds from the kitchen pantry to the office with this sustainable zero-waste swap! Or making them your favorite new travel cup!

Sizes: Fits standard-size Mason jars, regular mouth, 2 3⁄8 in (60 mm) inner and 2 3⁄4 in (70 mm) outer diameter, and wide mouth, 3 in (76 mm) inner and 3 3⁄8 in (86 mm) outer diameter, versions.

Care Instructions: Hand wash with soft sponge or cloth, not suitable for cleaning with steel wool or abrasive cleaners. Not recommended to put in the dishwasher or submerge in water. Bamboo is naturally antimicrobial, but if you experience any molding, you can remove bamboo mold, white spores and mildew with a soft brush and use lemon oil or a solution of vinegar and water to remove the mold.