The b.box Tritan Drink Bottle Replacement Straw Tops 2-Pack is designed to extend the life of your 450ml and 600ml b.box Tritan drink bottles. Made from durable, food-grade silicone, these straw tops are spill-proof and feature an easy-drink design that requires minimal sucking effort, making them ideal for all-day hydration. Sold separately to reduce unnecessary spare parts and lessen environmental impact, these BPA, phthalate, and PVC-free straw tops are dishwasher and sterilizer safe, ensuring convenience and safety for daily use. Please note that straw bases and connectors are sold separately
