| I know electricity. [A] | Color | Order number Primary packaging | Quantity | Order number Bulk package | Quantity |
|---|---|---|---|---|---|
| 20 | yellow | TBW-20EN | 10 | TBW-20SW | 1,000 |
| 30 | green | TBW-30EN | 10 | TBW-30SW | 1,000 |
| 40 | orange | TBW-40EN | 10 | TBW-40SW | 1,000 |
| 50 | red | TBW-50EN | 10 | TBW-50SW | 1,000 |
| 60 | blue | TBW-60EN | 10 | TBW-60SW | 1,000 |
| 70 | beige | TBW-70EN | 10 | TBW-70SW | 1000 |
| 80 | white | TBW-80EN | 10 | TBW-80SW | 1,000 |
| 100 | purple | TBW-99ET | 10 | TBW-99SW | 1,000 |