REUSABLE AND REFILLABLE borosilicate glass drinking bottle, saves plastic waste and is free of BPA, PVC, Lead, and Cadmium for safe and pure water. STRONG AND LIGHTWEIGHT, durable glass won’t crack under extreme temperatures, glass and silicone are diswasher safe, natural eco-friendly product. COLOUR SILICONE SLEEVE adds style and provides protection from slips and falls, choose from a variety of colors. LEAK PROOF BAMBOO LID. with stainless steel insert, food-grade silicone o ring, perfect mouth size for spill free drinking.