PU imitation leather is soft and skin-friendly, has no blunt edges and corners, fits the cat's neck fur, will not get stuck, restrain the neck, kittens, and adult cats have no discomfort when wearing it. Dirt-resistant and anti-fouling, bid farewell to the problem that fabric collars are easy to hide and stain, easy to lose hair, zero difficulty in daily maintenance, lazy shit shoveling officer friendly High toughness PU imitation leather, scratch-resistant and wear-resistant, waterproof and anti-fouling, soft and flexible, no odor and no irritation. Adjustable buckle (safety buckle/Japanese buckle), flexible size adaptation; lightweight shape, fit the cat's neck curve; smooth edge hemming, no hair hook, no dermabrasion. No heavy metals, no harmful odor, in line with pet product safety standards; some can be matched with safety buckles, cats can break free in case of emergency, to prevent the risk of suffocation.