AUTOMATIC IRRIGATION------Automatic irrigation system, deliver water directly to plant roots, U-shaped switch design can control water flow without leaking, the self-irrigation system eliminates the worry of forgetting to water or going unattended. / li> EASY TO USE ------ Fits most bottles with an inner diameter of 1.1 inches, for example: Pepsi, Coca Cola, Deet Cola, Dr. No need to find another bottle to store water. No tedious installation; punch or drill holes in the bottom of the bottle. ADJUSTABLE PLANT IRRIGATION ------- Our automatic irrigation system, with a drip irrigation valve, can control the water flow, and the flow can be controlled manually to maintain the amount of water required for the installation. /li> MATERIAL ----- The new PP material is a thermoplastic resin with excellent properties. It is a colorless, translucent, thermoplastic, lightweight, safe and harmless plastic. MULTI-SCENE APPLICATION ------- Irrigation system It can be used for potting soil, flowers, hanging baskets, herbs, vegetables and many other indoor and outdoor plants for irrigation, gardens and offices. Automatic watering device for holiday required. Features: PLU IN design, suitable for larger caliber bottles (0.8-1.1 inch). Never worry about not finding a suitable bottle again. The switch changes from a round shape to a square shape. The tips do not rotate with the switch and are easy to adjust and water continuously. Anti-tilt bracket design can support larger bottles and weather resistant. Can be used outdoors. Material: PP plastic Color: Blue Size: 13.5 x 2.8 cm / 5.3 * 1.1 inch Quantity: 30 pieces Package included : 30 X Automatic watering set