Yuan's 2oz Irregular Size Pieces by Sea White Mother of Pearl MOP. One Side Polished. For Mosaic Art Tiles, Musical Instrument Inlay Jewelry Design. (2oz - Irregular Cut, White Mother of Pearl) *One Side Polished. * Natural Products. No Two Pieces Are Alike. Full of Color of Play Some of Pieces Have Natural Cloudy Phenomenon. Black or Yellow Mother of pearl Shell Will include White pieces. *Natural Shell Product have Natural Growth Layers and Surface might be a little Curve. At Least One Side Length is Around 0.59 inch. *Thickness: Around 1.3~1.5mm (0.05~0.059 inch) 2oz in One Pack (Around 12-25 pieces). Has Bulk Order Options in My Store. Can use for Musical Instrument Inlay, Mosaic Art, Jewerly Design. Shipping: From Taiwan. By Amazon FBA or Air registered parcel with Tracking Number (Around 12-20 Working Days to USA or Europe(Not Inlcluding Customs Clearance Time). All the Product Need to be Signed When You Receving the Parcel.)