Material: Rice flour, tapioca flour and vegetable. Feature: Disposable, Eco-Friendly. Usage: Drinking Beverage. Packing: 100 straws/bag Standard size: length: 20cm (7.87â??â??) & diameter 12mm (0.048â??â??), good for bubble tea and jelly drinks. Rice straws are wrapped with paper one by one to ensure hygiene for customers when taking away. Straws are certified and tested by SGS for safety. Straws are edible. Time of use: 30 â?? 120 minutes. The price is for 1000 straws.