Bamboo Mason Jar Lids

Convert standard and wide mouth Mason jars into drinking cups easily with these sustainable bamboo mason jar lids with straw holes. 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! Made with sustainable bamboo with a removable silicone seal- these lids come in two sizes: standard and wide mouth. Sizing: Standard-size Mason jars, regular mouth, 2 3⁄8 in (60 mm) inner and 2 3⁄4 in (70 mm) outer diameter. Wide mouth, 3 in (76 mm) inner and 3 3⁄8 in (86 mm) outer diameter. Straw hole is 0.56" Mother Earth Approved: Made from high quality and smooth, naturally antimicrobial bamboo, this is a great addition or gift for those trying to live more sustainably.