![HJ Project Black Bowl - shishagear london uk](http://xookah.com/cdn/shop/products/Bowl_White_Horizontal_1125x750.jpg?v=1606751095)
Project Black's bowls are made from a high density, food safe material. It exhibits slow heating rates which allow the bowl to uniformly heat up. The heat retention on this bowl is superb. The type of clay that is used, for this bowl exhibits a matte black material and is unglazed but still contains a smooth surface, with minimal porous properties.