Colorful Spring Happy Hummingbird Throw Pillow twin sides 18x18 Comfortable and 100% Brand New Made of 50% cotton, 50% polyester! Does not include the pillow core,pillow case/pillow cover only Zise:18*18 inches,twin sides printed for the pillowcase. Type: thick, durable and breathable textured fabric. With pre-shrunk,this pillowcase is washable at 60 degree centigrade