Large neoprene (rubbery with a fabric coating - like a wetsuit) bead mat - comfy to lean on, great working surface for beading, and great for not having beads roll away. This is the same mat we use in our classrooms! Has a ruler (in inches only, sadly) printed right on it, so you never lose it. 50 x 38 cm.
Gotta tell you - it's going to smell kind of rubbery when it comes out of the package. The smell dissipates with time, the ones in the classroom are fine. But just so you know.
By the each.