Self Watering Spikes for Plant, 20 Pack Plant Watering Spikes with Adjustable Control Valve Switch, Plant Watering Devices for Indoor Outdoor Potted Plants

• High Quality: The self watering spikes for plant made of high-quality ABS plastic, durable and reusable.
• Adjustable Valve: The flow rate can be controlled. The plant watering device with control valve can control the dripping speed of 0-60 s/drip, and the sustained drip lasts for 1-15 days. Only adjust the valve to Meet your needs.
• Simple and Convenient: Installed without any tools, drill some holes in the bottom of the bottle or cut the tail of the bottle to keep the air flowing. Loosen the slow release control valve switch on the regulating valve according to the irrigation needs.
• Widely Application: The plant watering spikes is perfect for potted plants, desk pots, hanging baskets, patio plants, outdoor garden, etc. Don't worry about your plants withering during travel for business or travel on holiday.
• Warning: Compatible with all 1.1 inch/2.8 cm outer diameter, suitable for most beverage bottles, not suitable for mineral water and purified water bottles. (Measure the inner diameter of the bottle including the thread size before installation).

Product description High Quality: The self watering spikes for plant made of high-quality ABS plastic, durable and reusable. Adjustable Valve: The flow rate can be controlled. The plant watering device with control valve can control the dripping speed of 0-60 s/drip, and the sustained drip lasts for 1-15 days. Only adjust the valve to Meet your needs. Simple and Convenient: Installed without any tools, drill some holes in the bottom of the bottle or cut the tail of the bottle to keep the air flowing. Loosen the slow release control valve switch on the regulating valve according to the irrigation needs. Widely Application: The plant watering spikes is perfect for potted plants, desk pots, hanging baskets, patio plants, outdoor garden, etc. Don't worry about your plants withering during travel for business or travel on holiday. Warning: Compatible with all 1.1 inch/2.8 cm outer diameter, suitable for most beverage bottles, not suitable for mineral water and purified water bottles. (Measure the inner diameter of the bottle including the thread size before installation). Safety Warning Compatible with all 1.1 inch/2.8 cm inner diameter, suitable for most beverage bottles, not suitable for mineral water and purified water bottles. (Measure the inner diameter of the bottle including the thread size before installation).