Made of premium cotton and nylon, suitable for small, medium and large dogs Convenient: easy to put on and take off with the plastic buckle; Metal alloy D-ring, D-rings are welded for great strength and durability, it’s comfortable for your pet. Quality Pledge: We never use harsh chemicals or of dyes on our necklace. Size XS: necklace length: 9" - 12" Width: 1.1 cm - Size S: necklace length: 12" - 15" Width: 2.5 cm - Necklace length: 48.3cm - 58.4cm - Width: 3.5cm Width; please refer to Our Size Chart to measure your dog’s neck size. The dimensions can be adjusted within the appropriate range before ordering. Ideal Gift: This uniquely designed pet bow tie is your best gift for your favorite pet.