KN95 MASKS - BOX OF 20

ELASTIC Use hypoallergenic crochet elastics with a percentage of cotton and with the standard elongation that guarantees your Comfort and total fit around your ears. NOSE RING Located at the top end of the respirator providing a perfect fit and comfort regardless of nose shape or size of the user. NON-WOVEN FABRICS The respirators have fabrics internal and external hypoallergenic Very soft for comfort. Preformed fabrics that give it firmness to the respirator And an electrostatic filter that guarantees protection 4 LAYER FILTER Electrostatically charged nonwoven filter to trap and retain particles up to 0.0725 microns before being inhaled by the user ensuring efficient protection   Certifications: FDA (US), CE (Europe), Test Reports from China and Certification Center