Description
100% polyester+cotton inside
Size: Adult: 12cm *18cm, (4.72inch*7.09inch).
Kid: 11cm *16cm, (4.33inch*6.30inch).
Weight: 12g/pc
Specification: *polyester outside with cotton inside, effectively isolate bacteria
*washable and reuseable
*Breathable and ultra light
*Filter pocket inside for filter
*One size fits all
*Sublimation printing, custom any design you like