1. Material: silicone 2. One-piece molding, no deformation when pulled 3. Folding without traces, easy to demold, easy to operate 4. High and low temperature resistance, no cracking, anti-corrosion, soft and elastic 5. No deformation, tear resistance 6. Dimensions: opening 31mm, middle 63x50mm, height 32mm 7. Weight: 32 grams 8. Note: only molds, no other items
