Odorless Insect Shield garments repel biting and potentially disease-carrying insects: Lasts 70 washings. Quick drying with UPF protection to keep away harmful UV rays. Wear it around your neck, in your hair, or even put it around your dog. Do not dry clean. Measures 24` x 24` square; one size. Fabric Lightweight, pre-shrunk Cotton Poplin -- 100% Cotton.