1)Flashing t-shirts composition: 100% cotton

2) Different  logo available 

3) Your custom designs are warmly welcomed, USD 100 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) t-shirts different colour and style 

6) We professionally manufacture flashing t-shirts according to customers' need