This is the only glass straw you’ll ever need. Made of 8mm borosilicate glass, these drinking straws are durable enough for any situation: from freezing to boiling temperatures. Non-porous and dishwasher safe, drink cleanly! Doozie re-usable drinking straws are made of 8mm clear borosilicate glass,
The smooth glass makes for easy cleaning. You can even pop your Doozie in the dishwasher!! These are a pipe for life, simple and effective.