Exotic Sands are handcrafted with seven beautiful colored sands from around the world. Black from the African coast, white sands from New Mexico, green from South America and coral pink sands from Southern Utah. A quality knotty alder wood frame seals a non-toxic solution making a great gift for any home or office. Air bubbles hold up the sand creating unique scenes with every turn, pictures may take minutes or hours to finish a scene. The black sand is heavier than the white sands so the sands will never mix. Some of the sands are transparent and some opaque giving the pictures a 3-D effect. Made in America.