1. Material: silicone
2. Multiple high-temperature sterilization methods, no fear of viruses and bacteria
3. Waterproof and oil-proof, no dirt hiding on the surface, no residue once flushed
4. Roll and fold without leaving traces, carry with you at any time, travel without taking up space
5. 3D deep pocket open mouth, easy to pocket food without dirty clothes
6. 6 gears double buckle adjustable, rounded not stuck neck
7. One-piece molding, good flexibility, repeated pulling is not easy to deform
8. Food-grade silicone material, safe and odorless
9. Size: 21.3 x 4.4 x 27.8cm
10. Weight: about 35g