The street element of these drums comes in their organic nature. Each shell is carved from a single piece of environmentally friendly plantation-grown mahogany wood. 20 coats of teak oil are then applied to the shell to protect and preserve the wood. Each drum comes fitted with an all-weather, synthetic head which eliminates stretching, drying or losing pitch. Onyx carved finish. Our environmentality is to always think green. And you don't get to be one of the world's best djembes without keeping the world in mind. That's why our djembes use only certified, plantation grown wood that's treated and dried in buildings powered by solar technology.