One package has 6 colors,(black,orange,red,blue,cyan,beige) It has 2 size(S:1.0*30-40cm,M:1.5*30-51cm). ★The harnesses features various characteristics(washable, lightweight, stable, waterproof, weatherproof, weather-resistant, safe, wide, large, small, small, long, short, bite-resistant). Nylon is resistant to mildew, aging and wear. The dog leash can be easily attached to two sturdy D-shaped rings.Also suitable as puppy harness, training harness, dog car harness. ★The harness is easily adjustable to suit your dog's needs properly. ★The harnesses features various characteristics (washable, lightweight, stable, waterproof, weatherproof, weather resistant, safe, wide, large, small, long, short, bite resistant). Translated with www.DeepL.com/Translator (free version)