A comfortable mask with 3D cut, chin contour , adjustable ear loop , headband and nose clip ;
Economy but yet Functional Choice for Cotton Lovers. The materials on the mask are similar to the CCT mask but the materials on the ear loops are different.
100% cotton fabric ;
Washing instruction: https://3smask.com/g_q/ In how to “How to take care of the 3S Mask” section.