My sisters and I are inseparable - it's almost like we share a brain! So when I saw these Sister Pillow Covers, with an adorable sentiment about our strong bond, I had to get them for us. When I unveiled our pillow set at the next family gathering everyone was smitten – both my sister and me included! The fabric is soft, thick cotton that holds up well to machine-washing. Plus their 18x18 size fits most standard pillows. Sister Pillow Covers are perfect way to show your love for your favorite sibling (or siblings). No matter if you live together or miles apart, they’ll feel right at home any time they drop by the house - plus a good giggle over the humorous inside joke of 'punching in the face' always helps lighten the mood among us!!