... -FI T-SHIRT,EL light,EL panel,EL sheet Shenzhen Pengyulong Optical Technology Co., Ltd. specializes ... Luminescent clothes and EL flashing clothes.Features:1) EL sheet size: at the request of customer2) T-shirt ... pure cotton yarn, 190G 3) T-shirt color: black as the main factor, then red, blue, white, ... or the customerappoints the color 4) EL sheet and T-shirt installing method : the trolley makes ...