TENGA will challenge. I believe that the products created will surely revolutionize when we pursue the ideal way of things without being bound by preconceived ideas in manufacturing that breaks down the walls of the world. TENGA’s innovative idea “TENGA 3D”. Now HOLE has a sculptural beauty. The internal shape of HOLE could only have the purpose of “stimulating”. However, when considering the process of “turning over, washing, and drying,” the internal shape is rather “appearance.” TENGA 3D. ZEN Spur that flows smoothly. A three-dimensional object carved throughout so that fine ribs flow. Each rib that crawls while swelling on the side creates a delicate stimulus, which is entwined as a bundle. Gently wrapped in spur with a smooth yet edgy feel.