1. PLA material cup made from corn starch, so there is a light corn scent when you open the reusable cups mugs.
2. Healthy BPA Free approved material. The cup will self decompose in the soi with special humidity ,temperature and active microbe ,so no more pollution to the air or water.
3. Cup adopt spiral design to prevent the drink from being leaked and with the Anti-scalding silicone sleeve.
4.Multi-colors for you to choose, purple, pink, yellow and beige.