Lambswool Baby Crib Mattress Pad Machine Wash, Winter Warm, Summer Cool Machine washable Snugglewool wool crib pad 28 Inch x 52 Inch. Lambs Wool. Helps baby sleep. C rib mattress pad's elastic bands easily slip under crib mattress ends. SnuggleWool products are Made in USA. Firm mattresses are hard on babys body. Snuggle Wool R mattress pads help your child stay warm in the winter and provide them with cool-air circulation in the summer. Pile about 1 inch. Note Snugglewool recommends using a fitted sheet over the pad . Manufacturer Suggestions Most Snugglewool products have some loose fibers as part of the manufacturing process. Vacuum or machine wash gentle cycle, cold water, mild detergent to remove the loose fibers. Tumble dry for 10 minutes on cool air or line dry. Wool does not like heat in the washer or dryer. Recommended Age Infants under eight months should not be placed face down . Note Due to sanitary reasons, Snugglewool products are returnable only for exchangedue to defects within 30 days after shipment. Remember Snugglewool maintains its best by washing by itself in cool water with a mild detergent on the gentle cycle. Air dry. Add extra fluff on the air only dryer cycle. This item ships from a separate warehouse and may require extra time for delivery.