1. Duljina maskeušna petljatrebao bi biti prikladan, prekratak će zadaviti uši, a predug će imati loše stajanje;
2. The material of the mask earloop must be elastic: the mask ušna petlja is made of spandex + nylon: because this material has high comfort, good elasticity, and does not hurt the skin;
3. Mask ušna petlja should be round and flat: usually mask ears have round and flat ears. According to the different masks, choose the appropriate ear straps, such as Purking ušna petlja. The regular specifications are complete and can be customized.
