Description: 1. Material: Silicone 2. Weight: 37 g 3. Size: 8 x 8.5 cm 4. Function: Massage babys gums to relieve toothache 5. Features: Food-grade silicone material, soft and does not harm the skin, practical and beautiful appearance, assist babys healthy teeth, improve animal appearance awareness, bright colors and no harmful substances 6. Applicable age: More than 3 months