Toca is committed to being green and environmentally friendly. The wood they use is harvested from a plantation in Thailand, where their drums are turned and handcrafted by local musicians. This carefully managed resource is much more environmentally friendly than wood harvested from old-growth forests. These drums combine a contemporary finish with the essence of Afro-Cuban tradition, all with a remarkable old-school design. 30″ two-ply plantation-grown Asian oak shells. Comes in a natural finish with the Toca brand logo. The congas have an Afro-Cuban shape designed for greater volume and resonance. Traditional hoop with spread neck. Brushed nickel hardware. 12-1/2″ matched premium grade natural bison head. The congas have 6 lugs for a wider tuning range.