【BUY 50 TAKE 50】100pcs Plant Watering Spikes AutoDrippers Irrigation Devices AdjustableWater Volume Seepage Drippe Automatic Drip Irrigation System Self Watering Spike for Flower Plants Greenhouse Garden Adjustable Auto Water Dripper Device

This product is not suitable for mineral water bottles, but only for bottles with a mouth diameter of 2.79cm.Suitable for brand bottles:Pepsi, Coca-Cola, Iced Black Tea, Lipton, Deet Cola, Aqufina bottles .In order to drip water normally, please drill a hole in the bottom of the bottle.After installation, if water overflows from the bottle mouth, please remove the plastic ring that comes with the bottle and tighten the bottle mouth.And then you can use it.If you have any questions about the product you received, please contact me directly. I will try my best to solve the problem for you. Please do not leave bad comments. Thank you for your understanding and support.Features:1: The flow rate can be controlled, and the plant watering device with a control valve can control the drip speed 0-60s / 1 drip, and the sustained-release drip lasts 1-15 days2: Simple and convenient, without any cumbersome installation, just drill some holes in the bottom of the bottle or cut the tail of the bottle3: Accurate water volume, to provide different amounts of water for different plants and flowers, do not become a plant killer, other watering plants either have too little or too much water. In some plants, the old leaves just turn yellow and fall. But if the new growth is yellow, it may be a sign of over-watering or underwater4: Suitable for brand bottles: Pepsi, Coca-Cola, Iced Black Tea, Lipton, Deet Cola, Aqufina bottles .✨Note: The mouth of the bottle cannot exceed 1.1 inches(2.79cm)▪️Description:▫️Type: Watering Spikes▫️Material: PP▫️Size:11*3.1cm