Features: * Clear dome maintains greenhouse humidity and temperature for healthier seedlings * 100 percent biodegradable peat pellets, made of Canadian sphagnum peat moss and wood pulp, expand with water to pot and soil in 1 to provide a rich, high-quality growing environment and can be planted directly in ground or larger containers * Size: 1.4 inches What"s In The Box: * (2) 11 in. x 11 in. greenhouses (34 Jiffy-7 pellets per greenhouse) * (2) capillary mats to give plants proper moisture * (4) water tubes with level marker to eliminate guesswork