1. Various specifications, wide applicability and easy to use
2. The bristles are fine and dense, not easy to lose hair, wear-resistant and durable
3. Toolbox storage, easy to store and carry, not easy to lose, sturdy and durable, anti-collision and anti-collision
4. Scope of application: cleaning machines, nozzles, pipes, etc.
5. Material: brass, nylon, plastic

Packing list:
1. Plastic version:
- 4mm brass rod x3
- 5mm brass rod x3
- Nylon brush x1
- Wire brush x1
- Copper wire brush x1
- Phosphor bronze brush x14
- Tip x12
- Cotton brush x9
- Converter x3
- Big tip x1
- Plastic card cloth x4
- Shield x3
- Cleaning cloth x2
2. Brass version:
- 4mm brass rod x3
- 5mm brass rod x3
- Nylon brush x1
- Wire brush x1
- Copper wire brush x1
- Phosphor bronze brush x14
- Copper tip x12
- Cotton brush x9
- Converter x3
- Large copper tip x1
- Copper cabo x4
- Shield x3
- Cleaning cloth x1
- Oil can x2 (30/50ml)