UMAI Borosilicate Glass Water Bottle with Sleeve 550ml | Non Slip Silicon Sleeve & Bamboo Lid | Fridge Water Bottle For Home & Office (Blue, Pack of 3) Eco-Friendly and Safe: The UMAI-Borosilicate Bottle is free from harmful chemicals such as BPA, PVC, Lead, and Cadmium, ensuring that you enjoy safe and pure water every time you take a sip. Durable and Lightweight: Crafted from high-quality borosilicate glass, this bottle combines strength with a lightweight design, making it easy to carry with you on your daily adventures. Reusable and Refillable: By using this borosilicate glass bottle, you contribute to reducing single-use plastic waste and promoting a greener environment. Dishwasher Safe: Both the glass and silicone cover are dishwasher safe, making cleaning a breeze and ensuring hassle-free maintenance. Leak-Proof Bamboo Lid: The bottle comes with a stylish bamboo lid equipped with a food-grade silicone o-ring, providing a leak-proof seal and preventing any spills when you're on the move.