1. The material is safe, soft and environmentally friendly, and can withstand high temperature. It can be put into cold and hot drinks and is not easily damaged 2. Easy to clean, can be put into the dishwasher for cleaning. It is recommended to clean the brush with a soft bristle head, which is not easy to damage the straw 3. Two-way drinking mouth, easy to use 4. Foldable, easy to store and can be recycled 5. Suitable for cups of different calibers 6. ABS outer box size: 7.6x3.6x2.7cm 7. Silicone tube size: 230x8mm, inner diameter 6mm
