1. Material: PP+silica gel+metal 2. Silicone material, not easy to corrode, high temperature resistance 3. Metal hook design, easy to carry and not take up space 4. It can be large or small, stretchable and flexible, a good travel assistant 5. Straw design to prevent spills when drinking water 6. Weight: 176 grams 7. Dimensions: unfolded 7 x 22 cm, folded 7 x 12.5 cm
