Our soft percale cotton polyester quilted pillow protectors provides extra padding and protection for your sleeping pillow, effectively making them last longer. The quilted pattern is made from 100% polyester fibers. All of the materials that went into creating this pillow protector are hypo allergenic and will decrease the suffering of those with allergies. The classic quilted pattern and color matched, hidden zipper complement the pillow cover’s sleek aesthetic. This fabric is machine washable and will not shrink.