Recycle your old soft drink bottles and turn them into excellent solutions to water your plants with this Rainmaker Watering Cap. Fitting most 1/1.5/2 liter cola bottles, the cap helps in transforming your cola bottle caps into a cool sprinkling device. Since it’s designed in the form of a cloud, the view might look like your plants are getting the water from a rain cloud. It’s a good way you can repurpose plastic bottles often thrown into the dump for better gardening anyday. A bottle cap that lets your plastic bottles become more ecologically beneficial by working as a smart plant watering can.