7 mesh purple plastic canvas sheets bulk wholesale 10.5 x 13.5 inches. 12 Sheet per order. Purple Plastic canvas sheets are easy to cut, and are perfect for creating many different handmade projects and crafts. Plastic canvas, also known as vinyl weave, is a great material for crafting 3-dimensional objects. Plastic canvas mesh sizes are listed by the number of holes per linear inch. For example, 7 mesh plastic canvas has 7 holes per linear inch. Higher mesh numbers also indicate smaller individual holes, so keep that in mind when choosing mesh to go with different yarns for needlecraft projects. Plastic canvas 7 mesh is the most popular size. Some will call them 7 count plastic canvas sheets. These plastic canvas sheets come in 31 colors.