Blocking Mats from Knitter's Pride. Foam mats serve as a surface where you can block your project by pinning it out after it has been washed. This is especially helpful for evening out the tension of your project and making the edges straight. These mats can be put together into the shape of whatever piece you are blocking.
Set of 9, each mat is 12" x 12". Comes in a carrying case to keep things tidy in between blocking sessions!