Wool Press 'n Lock Tiles Set of 4 Home Kit from Sewing By Sarah

The next innovation in Wool Pressing Mats is here! Designed by real quilters and sewists, these exclusive 10-inch by 10-inch felted wool tiles interlock to create a pressing surface with just the size and shape you need for the task at hand. While sometimes you need a large pressing mat, you'll often find a smaller mat—or a specially shaped mat—to be more convenient to work with. And when not needed, these 10-inch by 10-inch tiles separate easily for storage and for travel. In addition to the flexibility these tiles offer, their felted wool makes an ideal surface for pressing.  Wool has natural fire resistant properties: it doesn’t melt, it doesn’t burn and it retains heat well. And because wool is heat resistant, it pushes the heat back into your item. The effect is to iron both sides at the same time, resulting in very flat quilt blocks and seams. Because the felted wool holds heat like a brick oven, the heat goes all the way through the fibers being pressed—so it's not necessary to