1)Flashing cap composition: 100% cotton Brushed deluxe cotton twill ,Self-fabric with hook and loop 2) Different  artworks available in skull, star, V finger,     Canada, cross, butterfly, Halloween, Ying Yang, heart and red lip 3) Your custom designs are warmly welcomed, USD 30 as setup fee and     with 3pcs samples included, with courier fee you paid 4) Works with 2 x CR2032 lithium battery (included and changeable) 5) Cap colors available: black, blue, red, white 6) We professionally manufacture  flashing caps according to customers' need

If you are interested in our products, please email contact us.