36 Ct. Small, fine, adhesive "sandpaper" circles. Applied to the corners of rulers to hold firmly in place when rotary cutting. Also hold templates when marking seam allowances on fabric. Ruler Grips are a must for quilters.Help your ruler or template grip to the fabric and stay in place. Increase accuracy and ensure safer rotary cutting. Instuctions: 1. Peel off pressure-sensitive Ruler Grips from waxed paper and apply to the corners or outer edges of your measuring ruler or template. 2.Place ruler or template in position and apply slight pressure to grip fabric.