The Klean Kanteen 5 Piece Stainless Steel Straw Set is designed as a reusable solution to disposable plastic straws and an ideal accessory for the 473ml or 592ml Insulated Tumblers and Steel Pint Cups. Includes: 4 Straws and Straw Brush 2-piece food-grade silicone and stainless steel straw Safe, flexible silicone straw tip Includes natural palm fibre straw brush Minimal parts, easy to clean Dishwasher safe