“Preserve Potency, Ensure Safety, and Elevate Your Brand Presence with Medical-Grade Opaque Glass Packaging.”
In the rapidly evolving cannabis market, the integrity of your product is your reputation. As a leading custom glass packaging manufacturer, we understand that premium flower and CBD concentrates require more than just a container—they require a sanctuary. Our Opaque White Glass Series is engineered specifically to solve the industry’s biggest challenges: light degradation, regulatory compliance, and freshness retention.
The Science of Protection: Why Opaque White Glass?
While clear glass allows consumers to see your product, it also allows harmful UV rays to degrade cannabinoids and terpenes. Our Opaque White Glass acts as a total light barrier, providing:
- Ultimate UV Protection: Blocks 100% of visible light to prevent THC/CBD breakdown.
- Thermal Stability: The thick glass walls help maintain a consistent internal temperature.
- Discreet Luxury: Offers a clean, pharmaceutical-grade aesthetic that appeals to modern wellness consumers.

Technical Specifications: Capacity & Dimensions
Standardization is critical for automated filling lines. Below are the calibrated dimensions for our Opaque White Glass Jar series, designed for 2026 industry standards.
| Capacity (Volume) | Height (mm) | Diameter (mm) | Recommended Application |
| 90ml | 6.8cm | 5.7cm | 3.5g – 5g Flower |
| 120ml | 8cm | 5.7cm | 7g Flower |
| 150ml | 9cm | 5.7cm | 10g Flower |
| 180ml | 9cm | 5.7cm | Bulk Flower / Infused Edibles |
Why Partner with Our Factory?
We don’t just sell jars; we support your business growth. By specializing in wholesale cannabis jars, personal care bottles, and fragrance vessels, we offer:
1. Certified Child-Resistant (CR) Security
Our professional push-and-turn safety caps are engineered to meet strict regulatory standards, ensuring your product remains compliant and safe in households with children.
2. Airtight & Smell-Proof Seal
Preserve the delicate terpene profiles of your flower. Our precision-engineered threading combined with high-quality liners ensures an airtight seal that locks in moisture and locks out odors.
3. Custom Branding & OEM Services
As a direct manufacturer, we offer full customization to make your brand pop:
- Silk-screen printing and Hot-stamping.
- Custom cap colors (Matte black, wood grain, or electroplated gold).
- Custom frosted or matte finishes for the glass body.
FAQ: Frequently Asked Questions
Q: Are these jars specifically designed for the cannabis industry? A: Yes. While they are excellent for personal care bottles and health supplements, the opaque white glass is preferred by the cannabis industry for its superior ability to shield delicate organic compounds from light.
Q: Do you offer bulk pricing for small businesses? A: Absolutely. We provide tiered bulk pricing to help both startups and established retail businesses maintain healthy margins.
Q: Can I use the same label size for different jar volumes? A: Because our series uses a consistent 57mm diameter, you can often use the same label width across multiple sizes (90ml to 180ml), simply adjusting the height. This saves you significant costs on design and printing.
Q: How do you ensure the glass doesn’t break during international shipping? A: We use export-grade, double-walled corrugated boxes with internal dividers and palletization to ensure zero glass-on-glass contact. Our breakage rate for international wholesale is consistently below 1%.








