It'll always be sweet dreams with this one! This JoJo Siwa Pillow Cases (Standard) will perk up your little cutie’s bed, lend a quirky touch to their room and help create a cozy nook for their reading sessions. Made of polyester, this cuddly piece features a fun cupcake themed design your kiddo is sure to love. What a super-cool way to give a funky update to your little one’s little den. Size: Standard Pillowcases. Color: Multi-Colored. Gender: Female. Pattern: Cupcake Donut.