About this item PREMIUM ALUMINUM ALLOY BLANKS – FAATCOI metal business card blanks are made of selected high-quality aluminum alloy, ensuring great durability and excellent strength. They won’t easily bend, break or crack, this strong characteristic makes them perfect for DIY engraving business cards for customers. SMOOTH EDGES & EVEN THICKNESS – All our metal business cards blanks are carefully processed for smooth and blunt edges that are free of burrs and won’t scratch or cut your hands when picking up. Exquisite workmanship also guarantees the even thickness for a better texture and high-class touch. ELEGANT & EXQUISITE MATT SURFACE – The blank business cards made of aluminum alloy are of elegant and stylish matt finish that gives comfortable feel of touch, delivering high-class concept. The matt black color is low-key and classic, suitable for business cards and formal purposes. UNIVERSAL LASER ENGRAVING MATERIAL – FAATCOI metal business cards blanks with a size of 3.4 x 2.1 inch are ideal material compatible with Glowforge and many other laser engraver brands and models. They make great business cards, name tags, greeting cards, thank you cards, birthday cards, gift cards and more. SATISFACTION GUARANTEED – You will receive 100 pcs matt black metal business card blanks made of high-quality aluminum alloy. Please check the package content upon receiving the product. If you have any question about the product, please don’t hesitate to turn to us, we are always ready to help you!