New Zealand Paua shell laminated shell sheets C grade mixed blue, green, pink colour 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 0.5mm (0.02") Ideal for inlay work, jewellery, knife handles. Economical and easy to cut. All layers are same consistency throughout the sheet. C grade sheets include some worm hole and shell skin.