1. Material: wool
2. Size: S/M, about 2.5 cm wide, with a 10 cm strap on the back, which can adjust the neck circumference appropriately
3. Adjustment range: S is about 20-25 cm, M is about 25-30 cm
4. Single weight: about 12 grams
5. Application: both cats and dogs
6. Features: unique shape, versatile personality, comfortable to wear, exquisite workmanship, safe material, non-toxic and harmless