Stainless steel straws with silicone tips from Klean Kanteen, USA is an ideal way to replace your disposable plastic straws. They are made from high quality 18/8 stainless steel with a safe, food grade, BPA-free removable silicone flex tip. No more plastic – just your favorite drinks on the go. We like the silicone tips for its warmer touch and they're easily removable for deeper cleaning. Whether you're drinking smoothies, pressed juice, or iced coffee, these straws make sipping safe and easy. 8mm straws x set of 4.