... 2) Different EL artworks available in skull, flag, star, V finger, Canada, cross, butterfly, Halloween, Ying Yang, heart and red lip ... , USD75 as setup fee and with 3pcs samples included, with courier fee prepaid in China 4) Works with 1 x CR2032 lithium battery ... available: black, blue, red, white 6) We professionally manufacture EL flashing caps according to customers' need .