1、High Quality MaterialsThe aluminum card is made of aluminum alloy, strong, not easy to bend, suitable for laser engraving or laser debugging, can print the text or pattern you want on the business card. 2、Wide Range Of UsesCan be applied as promotion metal business VIP card, gift card, metal plaque, name plate, table plate, label plate, business card, table number plate, gift metal card, etc., and the carved logo will always be retained and High quality. Also use the engraving machine to carve your favorite business cards. 3、 Multi-color UseThere are 100 pieces blank aluminum business cards in one package, 10 different colors contains green,yellow, silver, red，purple, dark blue, light blue,gold, rose gold, black , 10 colors shipped randomly; You can DIY your own cards for yourself or others. 4、Suitable sizethe size of an aluminum business card is 86*54*0.198mm/3.38 x 2.12*0.0078 inches L * W*T, right size for easy carrying and storing; The surface of business card is smooth and glossy, and the edge is not rough, advanced and elegant. 5、Operating RequirementMake sure your engraver is powerful enough to engrave metal, These metal business cards can NOT support lower power engraver .