| Specification | Description |
| Shape | Small, round or oval, sometimes elongated depending on variety |
| Size | Typically 1–3 cm in diameter per grape |
| Weight | Generally 0.5–2 g per grape, depending on variety and size |
| Color | Red, green, purple, or black (varies by variety) |
| Skin Texture | Smooth and thin |
| Flesh Color | Transparent to pale green, yellow, or pink, depending on variety |
| Flesh Texture | Juicy, firm, and smooth |
| Taste | Sweet, tart, or a combination of both, depending on variety |
| Aroma | Sweet, fruity, and mildly floral |
