❀Features inner anti slip silicone to keep your coffee cup firmly in place during rides, spills and ensuring stability on bumpy road. ❀Make from , light weight, high strength, none deformation, waterproof, resistance, strong toughness, and will not deform or break under effect. ❀Designed to fit most folding bikes and standard bottle holders, offering flexible use for various cycling setups. ❀Light weight build minimizes added bulk, making it easy to carry and install without affecting your ride . ❀Easily store milk tea, coffee, and other common drink sizes with this bike coffee cup holder.