Moms Just Want To Have Fun Slippers With Sound, Small/Medium. Give mom a fun way to start each day with this set of colourful and move-inspiring musical slippers. The cute mule slippers feature a colourful design of geometric shapes on one and a fun quote on the other just for mom. Press the button on the side of the sound slipper to hear one of three songs. Cushioned non-slip house shoes will keep her toes cozy while her feet dance to the music. The comfy, plush-lined footwear makes a fashionable gift for mom, grandma, nana or any mom friend. Upper and insole filling: 100% polyurethane foam. Midsole and outsole filling: 100% polyethylene foam. Nonreplaceable batteries included. Wipe clean with damp cloth. Available in 2 adult sizes: S/M (fits up to women's size 9.5); L/XL (fits up women's size 12.5)