June Tailor Perfect Piecing Foundation Paper 50 Pc Value Pack......Transparent, blank quilt block foundation sheets for paper piecing. Works in ink jet printers, laser printers, copiers or can be marked with a variety of marking pens. Print your pattern or design using printers, copiers or marking pens. Non-woven for clean tear-away. Great for machine embroidery. Block pattern and easy-to-follow instructions included. Made in the USA