The stainless steel Reflect 18oz water bottle is beautiful in its simplicity and deliberate in its design. Crafted using sustainably harvested bamboo, stainless steel, and food-grade silicone. Just three materials united into the ultimate expression of Klean. The full stainless steel bamboo cap is crafted from one piece of stainless steel and topped with sustainably harvested bamboo. It creates a full stainless steel interior so your water and other favorite beverages stay fresh and delicious. Laser-etched logo, embossed bottom to keep the bottle paint free.