Go #plasticfree and try a reusable, sustainable, eco-friendly smoothie straw! This straw is great for thicker drinks, water, out and about-on the go, or at home. Stainless steel is the most durable type of reusable straw and a highly valued recyclable material. Made from polished Type 304, 18/8 stainless steel and titanium electroplated. 8.5" long, 8 mm wide. Straight.