Children's dust mask can be washed $ 5.19 Material: Pure cotton Processing method: Printing Suitable season: summer, winter, spring, autumn Applicable gender: children Pattern: Cartoon Suitable for gift occasions: birthday Face mask style: Hanging ear type Function: Dustproof Size: 0-3-year-old thin, 3-8-year-old thin Single package size: 17X12X2 cm Single gross weight:0.060 kg size M size:16cmx12cm S size:14cmx10cm