Double your protection!. . When wearing a mask is not an option, go with eco-friendly, soft, reusable 2-ply bamboo. The EC913 mask is adjustable for all day comfortable wear and when coupled with HW204 Cynthia, a plastic, push-action pen treated with a registered antimicrobial additive to prevent product degradation, the transmission of germs will be minimized.. . Kit includesEC913 Bamboo adult face maskHW204 Cynthia push-action ballpoint pen