3 layer face mask protection Skin-friendly and soft blocking bacteria fitted and no overthightening for the ears. This product is a single use product and should not be reused. Store the product in a cool, dry place.Not recommended when air is not flowing, breaathing is not smooth or in sleep.This product is not recommended for infant under 3 years old due to low vital capacity, please pay attention to the correct orientation of the mask whne wearing it. and avoid wearing upside down, which will greatly reduce the effectiveness of the mask.
1. According to personal characteristics, press the nose wire and fix it a long the nose shape.
2. Take out the mask, unfold it , put the ear loop behind your ears, and hand your ears.