Woolino 100% Natural Australian Lambskin cuddle rug. Good for tummy time! So soft! This was open and laid out on the side of our crib but never used. By the time I received it he was way past the tummy time phase. Woolino Lambskin rugs are 100% natural, made from silky-soft hypoallergenic Australian merino. They are ideal for naptime or playtime, as a liner for the crib, playpen, or seat. They soothe and comfort, and help your child feel secure wherever they go. Woolino Lambskins are made to be safe for baby use: They are short shorn (pile height is 1.2” or 3cm) and tanned using a special process that is approved for baby use. Size: 2 x 3 ft. (60 x 90 cm)