1. Exquisite and compact, push button can be pressed, easy for baby to hold
2. Soft and comfortable, rounded all around
3. High temperature sterilizable, easy to clean
4. Silicone material, safe and harmless
5. Hanging hole design, can be hung for storage and play
6. Material: silicone
7. Weight:
- 1th generation: about 52g
- 2nd/3rd generation: about 72g
- 4th generation: about 50g
8. Dimensions:
- 1st generation: about 14.2 x 4.5 x 1cm
- 2nd generation: about 16.5 x 5.2cm
- 3rd generation: about 16.5 x 5.3cm
- 4th generation: about 14 x 5.1cm