This is a set of baby bedwetting sheets and a baby mat cover. The baby bedwetting sheets are one white and one yellow, both made of 100% cotton. They have a polyurethane laminate backing and measure 60 x 90 cm. The baby mat cover is one white sheet, made of 100% cotton, and measures 60 x 90 cm. These sheets and cover have been washed and are clean. Also, as a bonus, I will include disposable diaper changing sheets. 6 out of 12 sheets have been used, and the remaining 6 are for sale. Please use them as spares.