Features: The actual sound insulation decibel can go to 30db or more. Keep your kids from loud sounds, effectively their ears. Environmental material is , take care of the babies' health. The weight is light and the ear cushion is soft, ensure comfortable wearing. Elastic strap with a sticker and the clip on two sides of earmuffs make it portable. Specifications: Material: ABS Color: pink, blue Size:about 7x7x8cm Package included: 1pc x earmuffs Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.