Summer Infant's Clean & Green Disposable Placemats are made of 80% calcium, a mineral found in nature. Not only will these mats prevent your children from picking up germs from a dirty table, but they'll inspire creativity! Each entertaining mat has a black and white design begging to be coloured (four crayons included). Comes in a re-sealable travel pouch for added convenience. Fun and functional these placemats are a must for your changing bag.