This is a custom shaker from the Smart Shake Signature range. SmartShake has built-in containers in which you can store multiple servings of supplements, e.g. protein, creatine, vitamins, capsules as well as products before and after training. With SmartShake, you don't have to carry bags with portions as everything is stored in the shaker. Thanks to the advanced anti-leak technology, the cap and lid are safe for hot and cold drinks. Extra coarse thread on the lid. Revolutionary concave hexagonal sieve that eliminates powder clumps and gives your drinks a perfect viscosity. Non-toxic plastic, BPA and DEHP free. Freezer, dishwasher, microwave and hot liquid, up to 120°C (248°F) recyclable and made of non-toxic plastic.