The Marble Business Card Holder is made from %100 Natural marble. The slot is 3mm wide & 6-7mm deep. The Dimensions are: Large: 9 x 4.5 x 2.5 cm / 3.5 x 1.8 x 1 (Inches) approx. Small: 3 x 4.5 x 2.5 cm / 1.2 x 1.8 x 1 (nches) approx The package will contain one (1) Card Holder. The item has a matte finish. New York Marble, & White Marble from Mula (Located in Aegean Turkey.) is used for this item. The item is made by %100 natural stone & chemicals are not used in any part of the production. Please keep in mind that the product is made from natural stone. The location of the veins & holes can differ but the colors will be the same as the ones seen in the photos. TOF12 Please avoid using chemicals to clean this item. Washing it in the dishwasher is NOT recommended. A wet cloth or water is recommended to clean this item. Marble Business Card Holder, Stone Wedding Place Holders, Stand, Display Menu Photo Jewelry