KAYSO INC Tiara Design Laser Cut Masquerade Mask, Red w/ Clear Stones Kayso Inc masks are made with light weight eco-friendly metal alloy. Decorated with Czech Preciosa rhinestones. No flaking of paint, no messy excess glue residue, and no discoloration. One size fits most. Mask can be hand adjusted for a better fit. Worn with satin ribbons attached to sides of the mask.