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SK21-G15-2560-18
Thousand Peak
SK21-G15-2560-18
Designed for pharmaceutical and cosmetic versatility, our Tubular Glass Bottle Series features the international standard 18-410 Screw Neck. Whether you need high-visibility Clear Glass for colored serums or UV-protective Amber Glass for light-sensitive essential oils, this collection offers a sleek, thin-walled aesthetic superior to molded glass.
Choose Your Glass Type:
Clear Borosilicate:
Best For: Displaying product texture, colored liquids, and water-based serums.
Feature: High transparency, neutral glass type.
️ Amber Borosilicate:
Best For: Retinol, Vitamin C, Essential Oils, and photosensitive formulas.
Feature: Natural UV filtration (not sprayed) for permanent protection.
| Feature | Specification |
| Material | High-Quality Borosilicate Glass (COE 7.0 / 5.0) |
| Neck Finish | GPI 18/415 ( US Standard) |
| Bulb Material | Silicone, NBR, Butyl, TPE |
| Dispenser | 18/415 Precision Squeeze Dropper |
Specifications (18-410 Neck Series):
| Capacity | Model Ref | Diameter | Height | Neck Finish |
| 5ml | SK21-G05 | Ø22mm | 40mm | 18-410 |
| 10ml | SK21-G10 | Ø22mm | 52mm | 18-410 |
| 15ml | SK21-G15 | Ø25mm | 60mm | 18-410 |
| 20ml | SK21-G20 | Ø25mm | 72mm | 18-410 |
| 30ml | SK21-G30 | Ø24mm | 100mm | 18-410 |
Designed for pharmaceutical and cosmetic versatility, our Tubular Glass Bottle Series features the international standard 18-410 Screw Neck. Whether you need high-visibility Clear Glass for colored serums or UV-protective Amber Glass for light-sensitive essential oils, this collection offers a sleek, thin-walled aesthetic superior to molded glass.
Choose Your Glass Type:
Clear Borosilicate:
Best For: Displaying product texture, colored liquids, and water-based serums.
Feature: High transparency, neutral glass type.
️ Amber Borosilicate:
Best For: Retinol, Vitamin C, Essential Oils, and photosensitive formulas.
Feature: Natural UV filtration (not sprayed) for permanent protection.
| Feature | Specification |
| Material | High-Quality Borosilicate Glass (COE 7.0 / 5.0) |
| Neck Finish | GPI 18/415 ( US Standard) |
| Bulb Material | Silicone, NBR, Butyl, TPE |
| Dispenser | 18/415 Precision Squeeze Dropper |
Specifications (18-410 Neck Series):
| Capacity | Model Ref | Diameter | Height | Neck Finish |
| 5ml | SK21-G05 | Ø22mm | 40mm | 18-410 |
| 10ml | SK21-G10 | Ø22mm | 52mm | 18-410 |
| 15ml | SK21-G15 | Ø25mm | 60mm | 18-410 |
| 20ml | SK21-G20 | Ø25mm | 72mm | 18-410 |
| 30ml | SK21-G30 | Ø24mm | 100mm | 18-410 |
