New Models[ENJOY YOUR HOLIDAY] - Enjoy time with your family, your plants leave me. Use self watering spikes, you can go relax without having to worry about your plants. Our ideal automatic watering system for watering indoor flowers, outdoor plants or your vegetables during the holidays[ADJUSTABLE WATER FLOW] - Adjustable switch, precise flow control. These plant watering devices with control valve can control drip speed 0-60s/1 drip, slow release drips to self-watering stations, last 1-15 days or more, depending on how much time you need. Exact amount of water, don't become a plant killer[EASY TO USE] - Without tedious installation, just drill a small hole in the bottom of the bottle to allow gas to escape and to tighten the sprinklers for drip irrigation, then a control valve for adjusting the speed of the flow. Insert it into the ground, no nail needed and no danger[COMPATIBLE BOTTLES] - The plant watering globes are compatible with bottles with 1.1 inch inside. Fits most brand bottles: Dr.pepper, Pepsi, Coca-Cola, Lipton, Deet Coke, Aqufina or other bottles with 1.1 inch inner diameter cap[SPIKES D 'AUTOMATIC WATERING] - Perfect watering device for your vegetables, indoor outdoor garden, day-to-day water plants, potted plants, indoor plants, herbs, patio plants, hanging baskets, desktop pots, hanging plants, small trees, shrubs It can save your time and energy without having to water every day, and saves you from having to carry heavy watering cans