Perforated clear Plastic Mesh Canvas. Used for cross stitch and plastic canvas patterns and great for making badges, decorations, door hangers etc. 14 count means 14 holes per inch. The count size is the same as 14 ct Aida so use 2-3 strands of embroidery cotton and any 14ct pattern that uses whole stitches. The sheets are 21 x 27.9 cm size. Sold per sheet.