Pack of 6 KID sized Carbon Filter for Face Mask

This is for a pack of 6 KID SIZED Carbon Fiber Face Mask Filters. SKU: PM 2.5 Filter Melted Non-Wovens Carbon Filter Meltbown Paper 5 Layer Protection Safety tips: Wash your hands before handling the masks and filter Insert one PM 2.5 filter into the back pocket of mask Apply the mask to your face and ensure a snug air-tight fit Replace filter after 1-4 days depending on use