Americans use 500 million straws every day. We developed the Klean Kanteen Stainless Steel Straw 4-Pack as a reusable solution to disposable plastic straws. and an ideal accessory for our 16oz or 20oz Insulated Tumblers and Steel Pint Cups.. Whether you\'re drinking smoothies, pressed juice or iced coffee, Klean Kanteen straws make sipping safe and easy.. Our straws are made from high quality 18/8 stainless steel with a safe, food grade, removable silicone flex tip.. No more plastic – just your favorite drinks on the go.. Features:. Set includes four stainless steel straws. 18/8 stainless steel straw construction. Safe, food grade, removable silicone flex straw tip. Electropolished straw interior is easy to clean. Dishwasher safe. Multi Colour Set includes Teal, Lime Green, Pink & Black (4 straws). Size: 22.6cm long, 9.8mm diameter. Care:. Wash before first use. Hand wash with warm soapy water or diluted vinegar and baking soda. Do not use bleach or cleaners containing chlorine or abrasives