The average Human uses 38,000 straws in their lifetime. Klean Kanteen developed the Stainless Steel Straw 4-Pack as a reusable solution to disposable plastic straws and an ideal accessory for our 16oz 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 certified 90% post-consumer recycled 18/8 stainless steel, with a safe, food grade, removable silicone flex tip. No more plastic – just your favorite drinks on the go Dimensions: Straw Height 8.9" (226.1 mm) Straw Width .385" (9.8 mm) Straw Weight .55 oz (15.4 g) Care: Wash before first use Hand wash with warm soapy water or diluted vinegar and baking soda Wet bristles of straw brush before use for best cleaning results Do not use bleach or cleaners containing chlorine or abrasives