Series Specifications & Comparison
| Capacity | Neck Size | Bottle Height | Diameter | Usage |
|---|---|---|---|---|
| 5ml | 18/410 | ~49mm | ~22mm | Sample/Travel |
| 10ml | 18/410 | ~56mm | ~24mm | Essential Oil |
| 15ml | 18/410 | ~63mm | ~26mm | Serum/Oil |
| 20ml | 18/410 | ~70mm | ~27mm | Skincare |
| 30ml | 18/410 | ~77mm | ~30mm | Best Seller |
| 50ml | 18/410 | ~90mm | ~35mm | Bulk Supply |
| 100ml | 18/410 | ~110mm | ~43mm | Value Pack |
Why Choose Bastelica Primary Black Glass?
Advanced UV Protection: Unlike sprayed or coated bottles, primary black glass is dark throughout, blocking 99% of harmful UV rays to extend product shelf life.
High-End Dropper Assembly: Includes a high-resilience silicone bulb, a precision-cut glass pipette, and a polypropylene (PP) tamper-evident cap for safety and leak prevention.
Standardized 18mm Neck: All capacities share the 18/410 neck, allowing for easy interchangeability of caps, pumps, or sprayers.
Sustainability: 100% recyclable glass material, free from BPA and lead.
