Size:11"length x 0.3" wide ,1mm thickness,unbreakable Package:12 piece 11inch black color straws and one cleaning brush with Dakoufish white box Material:Made of food grade hard thick plastic material, BPA free,Dishwasher safe Great length for mason jar, Tervis, Signature, Yeti, Rtic,Starbucks,24oz 30oz 40oz Tumblers mug Please wash before first use ! Use for cold drink and hot drink,not for microwave oven