LYLE ENTERPRISES-Slipper Grippers. Great for attaching to the soles of kids pajamas; knit or crochet slipper or socks; and fleece slipper. Helps give traction on smooth floors. Just cut the Slipper Grippers to the desired size and sew to the sole. This package contains two 14x12in pieces of beige fabric with white grippers. Care: Machine wash and dry. Made in USA.