Cowbell is the world's first patented, pressure-regulated self-watering system that lets plants drink on-demand for 2-5 weeks. A thirst sensor in the lid regulates air and water flow. The Classic works for indoor and outdoor plants in over 6" containers. Works best in soil/moss-based potting mixes. Not recommended for loose bark, leca or semi-hydro substrates. Each Cowbell is made from sustainable 100% recyclable materials, carbon-conscious, and packaged in a biodegradable gift box. Plants and planters not included. $1 of every Cowbell goes toward ocean conservation and food desert relief as part of our 1% For The Planet pledge. Designed in NYC, Components made in Europe, Asia and the US. Assembled in and ships from Miami. Each gift box contains 1 Cowbell. *As Seen in Real Simple, Wired, Afar, Daily Beast, Country Living, Katie Couric Media *If you would like better wholesale prices and terms, please email Jeanna at hi@cowbellplant.com or visit cowbellplant.com.