Fresh Water Pearl laminated shell sheets are made from genuine shell. Each sheet has shell throughout consisting of layers of smaller shell pcs. Sheet size 235 x 135mm (9.25 x 5.3"). Thickness 1.3mm (0.05"). Thickness 0.5mm (0.02") Ideal for inlay work, marquetry, jewellery, knife handles. Economical and easy to cut. All layers are A grade same consistency throughout the sheet.