1. Material: silicone
2. Temperature resistance: -40-260 degrees celsius
3. Can make pets eat 10 times slower
4. The big bionic octopus sucker is difficult to pull up on both sides
5. Size: small size 16x16x4.3cm, medium size 21x 21x4.3cm
6. Weight: 240g for small size, 400g for medium size