Ice straws are drinking straws made from whatever you can freeze! Forget plastic bendy straws an ice straw way more fun. The mold is made of food-grade silicone and makes six 8” long reusable straws. Freeze your favorite fruit juice or just use water; unfortunately alcohol doesn’t freeze very well. The mold has an insert that is frozen inside the liquid forming the straw. After the ice melts the straw inserts are reusable keeping pesky plastic straws out of our landfills.