Nozzle size: 16 mm
Suitable for: Small-medium sized dogs, cats.
Ideal for: 500~700ml plastic bottle 

Attach to any smooth surface without screwing and drilling.
The water nozzle comes with a reusable sticker to save you troubles.
Perfect idea to turning your PET bottle into a pet waterer, the reliable drinking valve is designed to keep the floor dry while your pet enjoying fresh and clean water.

Wash with fresh water, Air dry, Reuse! 
Removes cleanly
Strong hold to prevent falling without harming the wall 
SGS tested glue for safety.