Three waterproof sheets. The white and yellow ones are 70x120cm. The gray one is a single size, 100x140cm. The white and gray ones have been stored at home unused. The yellow one was used at nursery school for several months and has some stains, though they are not very noticeable. These items have been used by a child, so please understand. Instant purchase is welcome. Nursery School Kindergarten Nursing Care