Shell Pearl ball shape
貝核（丸玉等）にパール塗装したものです
昔は塗料も魚の鱗や貝殻の成分など天然のものが使用されていましたが
近年は合成塗料（合成樹脂等）が使用されています
丸玉系
- ball(half-drilled)／丸玉片穴
- beads(16ins)／丸玉貫通穴
| 片穴・white white ball half-drilled | 片穴・black black ball half-drilled | 片穴・grey grey ball half-drilled | 貫通穴・white white ball full-drilled | 貫通穴・black black ball full-drilled | 貫通穴・grey grey ball full-drilled |
| 3mm | 3mm | 3mm | 3mm | ||
| 4mm | 4mm | 4mm | 4mm | 4mm | |
| 5mm | 5mm | 5mm | 5mm | ||
| 6mm | 6mm | 6mm | 6mm | 6mm | |
| 7mm | 7mm | 7mm | 7mm | ||
| 8mm | 8mm | 8mm | 8mm | 8mm | 8mm |
| 10mm | 10mm | 10mm | 10mm | ||
| 12mm | 12mm | 12mm | |||
| 14mm | 14mm | ||||
| 16mm | |||||