Copper Pearl Max Where the Wild Things Are Print Swaddle Blanket. Great for the perfect swaddle or as an all-purpose receiving blanket. Large 46" x 46" design grows with babies through the toddler years. Polyester / Rayon blend - the perfect mix of premium fabrics to achieve ideal softness and the optimal amount of stretch and durability. Lightweight and breathable to make sure your baby is comfortable yet cozy. Modern and trendy design will fit any style and make the perfect gift for new moms.