Mayne 5916-W is a versatile planter designed for both indoor and outdoor use. Made from durable polyethylene, it can withstand various weather conditions, including cold temperatures. The planter features a double-wall design with a water reservoir at the bottom, providing optimal moisture for plants. Drainage holes can be drilled in different locations depending on the intended use. For outdoor use, a 1/4-inch drainage hole can be drilled 16 inches up from the bottom to utilize the water reservoir feature.