1)Flashing cap composition: 100% cotton Brushed deluxe cotton twill ,Self-fabric with hook and loop

2) Different  artworks available in skull, USA flag, 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 2pcs samples included, with courier fee you paid

4) Works with2 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