TOPTIE High Visivility Safety Dog Scarf Pet Bandana, 2 Pcs Pack Pack for 2 pcs. Light weight reflective dog cat scarf with velcro straps, allows you to easily adjust to the right size for your dogs or cats. Made from polyester so it can easily be washed and cleaned after a run or walk with your dog. Increased visibility reduces the risk of your precious pet being hit by a car or being lost at night. Size info: S: Collar width 0.8" (2 cm), fits neck size from approx.11.8" - 14.2" (30 - 36 cm); M: Collar width 0.8" (2 cm), fits neck size from approx.13" - 18.5" (33 - 47 cm); L: Collar width 1" (2.5 cm), fits neck size from approx.15.7" - 20.5" (40 - 52 cm).