Composition : 100% cotton Oeko-Tex certfied (tested harmful substancies) A set of two face masks AFNOR by Mamy Factory for kids! The barrier face masks for kids are made in cotton bio and have been manufactured according to the rules from AFNOR Spec S76-001 and adapted to kids from 3 till 10 years old. Material: 100% cotton Fit: Elastic ear loops (latex free)