Bamboo Mason Jar Straw Lid

Convert standard and wide mouth Mason jars into drinking cups easily with these sustainable bamboo mason jar lids with straw holes. Made with sustainable bamboo with a removable silicone seal. These lids come in two sizes: standard and wide mouth. Turn old pasta jars, canning jars, etc into to-go drinking cups or boba cups for a simple, sustainable zero-waste swap! Great for kids too! 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. Straw hole is 0.56".  Made from high-quality, smooth, naturally antimicrobial bamboo, this is a great addition or gift for those trying to live more sustainably.