Size: S, M, XL Package Contents: 1* Pet Eye Mask 1. Made of nylon:Made of nylon fabric, lightweight, durable and waterproof, pet hair free and blackout. 2. Relieving pets anxious: Calming dog/cat? relieving pets anxious emotion, suitable for dog that gets car sickness, Great for rescued dogs. 3. Easy to put on and off: With rubber band on mouth for flexibility, plastic buckle opening, Easily slips over your dog's nose and wraps the neck like a collar. 4. Adjustable size: With slider and elastic fit gently for maximum comfort. convinent for using. 5. Apply to: Perfect for bathing, trimming dog claws, cleaning ears, and cutting hair, vet visits, grooming, car rides, walks, lightning, fireworks. All Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.