Trinity Support Pillows unique design offers multi-functional support for pregnancy; delivery;nursing;baby and beyond. The pillows can be used on either side or from either end, individually or in combinations. The non-confining design and decreasing end offers customized support in various positions. The set includes a small, medium, and large pillow. Perfect for the different ages of baby! The pillows are made from 100% hypo-allergenic natural cotton cover with 100% polyester filler. Completely machine washable, the lightweight portable pillows do not bunch or clump. Pillowcases are also available. This product is 100% made in the USA!