1. Material: PE
2. Thickened PE material, flexible and practical, good load-bearing capacity
3. Elastic shrinkage mouth, easy to enlarge the caliber
4. No trace of adhesive backing, stick wherever you want
5. No water leakage, easy to use, home/car/office are available
6. Mini size, easy to carry around for traveling
7. Size:
- Small: 22 x 20cm
- Large: 25 x 20.5cm
8. Weight: about 107g/pack