Orange pet bandana size 19"x19". Effective, odorless, built-in insect protection. EPA registered, long lasting protection repellency remains for up to 25 washes! Durable, convenient and effective. Sizing note: Can be cut down to fit smaller dogs. Material is 50% polyester and 50% cotton. Has been treated with Permethrin insect repellent to repel mosquitos, ticks, fleas, and flies.