There are many material. Such as nylon, polyester, cotton.
Adjustable Fashion Velvet Dog Collar and Leash Set
Material: velvet fabric, nylon webbing, zinc alloy buckle
Popular color: Blue, Black, Pink, Red
Bungee Design Reflective Polyester Hands Free Dog Leash With Double Handle
Material: Polyester webbing with reflective strap
Length: 1.2M, 1.5M, 1.8M, 2M, as your request
Popular color: Blue, Black, Yellow