SODIAL(R) Elastic Strap Double Cartridge Safety Respirator Mask 3 Colors Product Name : Respirator;Color : Blue, White, Green Material : Rubber, Elastic Fabric, Filter, Sponge;Filter Case Dia.(each) : 7.7cm/ 3" Mouth Nose Mask Size : 12.5 x 11 x 4.5cm/ 4.9" x 4.3" x 1.7"(L*W*Depth);Strap Girth(Not Stretch) : 40cm/ 15.7"(Max,) Weight : 64g Package Content : 1 x Respirator