Only need a single reusable straw? Looking to replace a missing straw or need extras for a pack you already have? We have Single Drinking and Smoothie Straws available. Stainless Smoothie Straws - 9mm x 215mm Stainless Straight Drinking Straws - 6mm x 215mm Learn About Your CaliWoods Stainless Straw: All Reusable Straws are made from type 304, food-grade stainless steel. All stainless steel straws are 18/8 (18% Chromium and 8% Nickle) with a 0.5mm thickness. All Reusable Straws are perfectly finished and polished on the outside of the straw. They are built to last and are incredibly durable. Simply rinse your reusable straws out after each use and pop them in the dishwasher or use our Cleaner Brush to wash