The Mother-ease Sandy’s™ cloth diaper won the Parent Tested Parent Approved (PTPA) Seal of Approval in 2009. This terry is specially knit with only cotton touching your baby’s delicate skin. Polyester is knit into the base of the fabric to provide strength, durability and shrinkage control. The result is a very reliable product. Our stretchy Cotton Terry is the most durable fabric we offer. The Sandy's Cotton Terry comes in two main sizes and your choice of white, unbleached and rainbow of colors. The Sandy's diaper offers a Leak-free System and is one of the most absorbent diapers ever.