1)Flashing stockings composition: 100% cotton Brushed deluxe cotton twill ,Self-fabric with hook and loop 2) Different artworks available star, V finger, Canada, cross, butterfly, Halloween, Ying Yang, heart and red lip 3) Your custom designs are warmly welcomed, USD 40 as setup fee and with 2pcs samples included, with courier fee you paid 4) Works with 2 x CR2032 lithium battery (included and changeable) 5) Stocking colors available: black, blue, red, white 6) We professionally manufacture flashing stocking according to customers' need