Olfa 30cm Green Cutting Mat – professional quality self-healing rotary cutting mat, ideal for sewing, quilting, patchwork, crafts and general hobby work. Designed for double-sided use, it features a green base colour with easy-to-read yellow grid lines on one side for accurate measuring and cutting, and a solid green reverse side for general cutting tasks. The clearly marked grid helps with precise alignment, squaring, and repetitive cutting, making it perfect for use with Olfa rotary cutters and craft knives. This multi-purpose cutting mat protects your work surface, extends blade life, and provides a smooth, non-slip cutting experience every time. Built to last, with a durable surface and a warranty covering manufacturing defects.