Rice drinking straws were produced by Vietnamese from rice flour, tapioca flour. Rice straws are Eco-friendly, completely natural biodegradable which means you donâ??t need to worry about waste and impact on the environment Straws are certified and tested by SGS for safety. Straws are edible. Time of use: 30 â?? 120 minutes depending on water temperature. Edible eco-friendly rice straws are a great solution to replace plastic straws, reduce plastic waste to environment. Shelf life: 18 months
