| Model No. | 601-NT-B1-38/410 |
| Neck Size | 38mm |
| Neck Spec | 410 |
| Output | 0.8cc / 1.2cc / 1.5cc |
| Tolerance | ±0.05 |
| Color | Clear (customizable) |
| Material | Food-grade PP (Polypropylene) |
| MOQ | 10,000 pcs See policy → |
B1-type with locking ring, refined appearance for premium product lines.
Applications: Premium skincare facial cleanser
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TONY_STELLA
