The Wave drinking bottle from Equa is 100% waterproof and made from EASTMAN Tritan, which is BPA free. The multifunctional screw cap is ideal as a carrying handle - so the Myequa drinking tab can be taken anywhere. Whether for sports or in the office, the bottle is a real eye-catcher anywhere. The drinking bottle comes with an accompanying straw. This means you have a stylish bottle for your smoothies and nothing stands in the way of your nutrition-conscious lifestyle! Equa bottles are dishwasher safe.