Play and fold away chalk mats. Chalk cloth is an oil cloth with a specially treated surface so you can write on it with chalk, exactly like a blackboard. It can be wiped down and used time and again, and then rolled up and requires very little storage space. Perfect for popping in the changing bag! Backed in monkey print oil cloth this mat is waterproof and can be used outside as well, and even flipped over to use as a wipeable mat. I recommend using non-toxic chalk if using with young children. The mats are 25x29cm. £8 + p&p.