Mcoplus diffuser Flash Bounce Cards for Sony A6000, A6300, A6500,NEX 6

Why Our Mcoplus design flash diffuser for sony a6000 a6300 a6500 and nex 6 ? Original Sony a6000 a6300 a6500 Have not design diffuser for customer. we made 4 colors for our customer.it is Clear,Amber Blue and Orange What is the black card...