Fit 30–40 Oz Tumblers: These 12 inch glass straws are made to fit Stanley, Yeti, Owala, and other 30–40 oz tumblers and hydration bottles with a snug 10mm outside diameter.
Clean, Straight Sip: These straight glass straws keep it simple—no bend, no tilt, just clean, direct sipping every time.
Clink-Free Drinking: These glass drinking straws come with 3 Clink Guard silicone boots that soften every sip and protect against glass-on-metal or glass-on-glass clinks.
Clean Taste, Every Sip: Made from premium borosilicate, these replacement glass straws preserve flavor—no plastic, no metal, no aftertaste.
Tough, Reusable, Riseable: Each reusable glass straw is 1.5mm thick, built to handle hot or cold drinks, and microwave & dishwasher-safe. Cleaning brush included.
