OLFA 24" x 36" Self Healing Rotary Cutting Mat (RM-MG) - Double Sided 24x36 Inch Cutting Mat with Grid for Quilting, Sewing, Fabric, & Crafts, Designed for Use with Rotary Cutters (Green) 1000W mini iron This eliminates flipping and turning

This eliminates flipping and turning of the ruler to use both sets of the diagonal lines

Heather has cut through the complications to present easy to grasp and implement color lessons that will have you seeing color in a totally different way

See second photo for specs

and designing quilts

OLFA 24" x 36" Self Healing Rotary Cutting Mat (RM-MG) - Double Sided 24x36 Inch Cutting Mat with Grid for Quilting, Sewing, Fabric, & Crafts, Designed for Use with Rotary Cutters (Green) 1000W mini iron This eliminates flipping and turningSELF HEALING ROTARY MAT Our rotary mat is self healing, it reseals surface cuts for a continually smooth cutting surface. Using a self healing cutting mat extends the life of your blade and protects the surfaces of your work area. DOUBLE SIDED Our double sided rotary mat has one side with grid lines and one side without grid lines. Grid lines help with easy measuring and accurate cutting of straight lines and precise angles. The solid color side is