This is the perfect product for the crib or Family Bed--a thick felt wool page that keeps your mattress clean. Instead of vinyl or plastic, our Puddle Pad is 100% pure wool to keep you warm in winter and cool in summer with no plastic "swoshing" sound everytime someone moves. The pad is 28 inches by 48 inches and can be easily washed. We recommend washing with Eucalan Wool Wash to preserve the wool's natural moisture-repelling lanolin. Made in Canada.