Gold plastic base has “TM” initials printed along top front and back of ring base. Top of ring has clear plastic dome and within interior is an oblong black area representing the tiger eye. After exposure to light, the entire dome area glows brightly in the dark except for the dark slit. The resulting image represents a tiger’s eye reflecting light. The black slit is compact and not diffuse as on some examples. Essentially Mint and glows like new. Superior example.