Share your love of MOXI while helping to protect yourself, your loved ones + your community. Custom "I (heart) Science" design in MOXI's signature colors. Mask is three layers, two outer layers of polyester/spandex blend + inner lining of 100% cotton with filter pocket (filter not included). Youth/toddler mask features design with blue background and elastic ear straps (estimated to fit ages 5-8 best).