The bottle mouth watering device is suitable for drinking water bottles. It can turn any empty plastic bottle into a watering can without the need to purchase a specialized watering can. A package has 6 pouring heads with small holes, ensuring uniform water flow and convenient control of water flow. The diameter of the bottle cap is about 2.2cm, suitable for most beverage bottles. The bottle mouth watering is made of high-quality PP, ensuring durability while being environmentally friendly and odorless. Even if watered for a long time, it will not cause a burden on your hands. Replace the original empty bottle cap with this nozzle. Very suitable for indoor seedling cultivation, also suitable for vegetable watering, and your beautiful bonsai can also benefit from this faucet. Innovative Gift. Order for friends who love gardening, buy for your children, and enjoy the process of plant cultivation with them, from seedling cultivation to watering, shoveling, pruning, and more.