These DIY bandana mask kits are great for comfortably protecting yourself during necessary outings. Set includes 12 Red western style bandanas, 24 elastic bands, 36 high-efficiency hydro-knit 12"x12" cloth filter sheets (cut and fold in to 72 double-layer filters), and an ear-saver strap. Tuck and Fold to assemble in minutes with the instruction sheet and video link included. The bandana is pulled back around the ears (or ear-saver strap) with the elastics to create a seal around the face and chin. Bandana measures approximately 18"x18". This is great for families and couples who will wear the mask on consecutive days and would like to clean the bandana. See our store for filters and optional accessories like neck-hook ear protectors to avoid looping around the ears, and mask supports to keep the fabric elevated from your mouth.