CERTIFIED QUALITY - This kids kn95 masks for children is made of 2 layers of melt-blown cloth, 1 layer of hot air cotton, and 2 layers of non-woven fabric, comply with GB2626-2019 implementation standard, the filtration efficiency=95%, it can filter more than 95% of dust, powder, haze, second-hand smoke, etc. in the air | 3D FOLDED SHELL DESIGN - The shell shape and folding design can better fit the human face, wrap the chin, the gap is smaller, and the protection is better, perfect for little kids and big kids. Each piece is individually packaged, clean and hygienic | COMFORTABLE & BREATHABLE - The 5MM widened ear loops are more comfortable to wear, the adjustable nose bridge strips tightly fit the nose, making the kn95 kids face mask not easy to fall off | MULTICOLOR PATTERNS - 50 pcs kids masks disposable kn95 per box, unicorn, dinosaur, stars, rainbow, camo, different colors and patterns to meet your daughter