Sweet Dreams! MyBambino's signature personalized Childrens Pillowcase with Yellow Elephant design is made of is made of super soft, moisure wicking, breathable 100% spun polyester. Customized with your choice of name/message and design to make it undeniably theirs, uniquely designed in nature yellow gray Birds and Animals theme style. Large size measures 20.5' x 30" and fits full-size pillows. Small size fits toddler-travel size pillow and measures 12” x 18”. Made with 200 threadcount softspun polyester. Machine washable and dryable.