✓?Portable and stylish?Put the straw into the carrying case and carry it with you. You can customize the length of the straw as required, cut to any size you want, suitable for children's cups or glasses. ✓?The easiest clean?The two cleaning brushes are very simple to use, which can clean the inside of the straw very well. After cleaning, it is recommended to cook in boiling water for a few minutes or bake at a high temperature. ✓?Comfortable and safe to drink ?Soft and bitable food-grade silicone, feeling natural in the mouth they are tough and not easily torn apart, suitable for children or people who want a completely soft straw. It is safer than metal plastic glass straws ---it won't jab your mouth, teeth, while you're walking or driving. ✓?Silicone straws with carrying cases?We carefully prepare 4 exquisite and beautiful carrying cases and 12 high-quality silicone straws, as well as the colors you and children like. Basically it can meet the needs of a family. These straws can be reused for years. You will be surprised by the quantity and quality. ✓?Food Grade Platinum Silicone?BPA FREE We craft them out of platinum-grade silicone (the best of the best) it is without any odors or tastes.