50Pcs Disposable Face Bandanas Cloth Covering No Washable Breathable and Anti-Haze Dust for Kids -50PCS Blue-

Protect your child's respiratory health: 1. 180 ° dustproof and breathable. 2. Functional nose pads can prevent fogging and isolate outside air. 3. Three-layer structure design, suitable for long-term skin wear. 4. Elastic with ear hook, breathing valve 5. High-efficiency filtration: Non-woven fabric filters large particles, dust and floating dust, PM2.5 is adsorbed by medium-level electrostatic cotton, smog, ventilation, dust, and materials inside. Elastic ear straps, easy to stretch and wear. Anti-fog, anti-fog PM2.5, pollen, etc. Material: Non-woven Age: (4-10) years old