说明

• 10PcsSpecification * Material: Blue,green * Size: about 13*3cm, valve about 4*2 * Quantity: 10Pcs Description * 1 product is suitable for bottles with an inner diameter of 1 inches * 2 movement price would be controlled, and the plant watering machine with a control valve can management the drip velocity 0-60s/1 drip, and the sustained-release drip lasts 1-15 days * three and convenient, with none bulky installation, simply drill some holes within the backside of the bottle or minimize the tail of the bottle * 4 valve colour

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