This canteen pushes the idea of a "clean canteen" even further, by using only three materials.The Reflect is crafted using just sustainably harvested bamboo, food-grade silicone and stainless steel. No paint. No plastic. Stainless Unibody Bamboo Cap. Made from a single piece of stainless steel, the cap is strong and durable, with a handy steel bail. Beautifully finished with bamboo. Thanks to this cap, your beverage will only be in contact with pure stainless steel. Laser Etched For Life. The logo is laser etched onto the bottle, replacing paint. With nothing to scratch or wear off, it's as durable as the Reflect itself. Capacity, weight and size specs are the same as for the corresponding classic versions.