Made of high quality 304 Stainless Steel - sturdy and durable, anti-rust. Easy to use and clean - dishwasher safe.Set includes:1 straw+ 1 brush + 1 handy carry case
Great for using when dining out or camping.
Use neutral detergent to flush it, do not use strong alkaline or strong oxidizing chemicals. After cleaning your straw, dry and store it clean and dry.