The Birch Haberdashery and Craft Grid Pattern Tracing Paper is super useful for the designer, tailor, pattern-maker, dressmaker, merchandiser, retailer etc. It allows you to trace patterns with ease and keep the original intact. Translucent tracing paper for transferring pattern marks to fabrics. Printed grid allows for high level of accuracy. Grid is 1cm (10mm) dotted lines and 2cm (20mm) major lines.