5g & 9g Triangle Glass Concentrate Jars with Green Child-Resistant Caps – Secure CBD & Extract Packaging
Protect your extracts with a design that stands out. Our 5g and 9g Triangle Glass Jars are specifically engineered for the high-end concentrate market. Featuring a unique triangular silhouette and a vibrant Green Child-Resistant (CR) Push-and-Turn Cap, these jars provide the perfect balance of regulatory compliance, product freshness, and brand distinction.
As a specialized custom glass packaging manufacturer, we understand that for CBD and cannabis extracts, the container must be as high-quality as the oil inside. Get the security of a safety lock with the aesthetic of a boutique brand.

Technical Specifications
| Feature | 5g Jar Detail | 9g Jar Detail |
| Capacity | 5ml (approx. 1-2g extract) | 9ml (approx. 3-4g extract) |
| Shape | Ergonomic Triangle Base | Ergonomic Triangle Base |
| Material | Pharmaceutical-Grade Flint Glass | Pharmaceutical-Grade Flint Glass |
| Cap System | Child-Resistant (CR) Safety Lock | Child-Resistant (CR) Safety Lock |
| Cap Color | Signature Green (Custom colors available) | Signature Green (Custom colors available) |
| Liner Type | PTFE / PE Liner for Chemical Resistance | PTFE / PE Liner for Chemical Resistance |
| Ideal For | Live Resin, Wax, Crumble, CBD Isolate | Rosin, Budder, Diamonds, Thick Oils |
Why the Triangle Series is the Best Choice for Your Brand
In a sea of round jars, the triangle shape offers a unique tactile experience and practical benefits that your customers will appreciate.
1. Certified Child-Resistant Security
Compliance is the foundation of the cannabis industry. Our push-and-turn safety caps are designed to meet strict regulatory standards, ensuring your product remains out of reach for children while remaining accessible for adult consumers.
2. High-Recovery Internal Design
Extracts are expensive. Our jars feature a smooth, curved internal base that prevents “trapping” product in corners. This high-recovery design ensures your customers can access every milligram of their CBD or concentrate, increasing overall consumer satisfaction.
3. Superior Terpene & Moisture Seal
The potent aroma of your extracts comes from delicate terpenes. Our jars include specialized liners that create an airtight and leak-proof seal. This prevents oxidation and ensures that your product maintains its potency and flavor profile from the dispensary shelf to the consumer’s home.
4. Compact & Stackable Geometry
The triangular shape isn’t just for looks—it’s functional. These jars stack efficiently and resist rolling off flat surfaces, reducing the risk of accidental breakage and making them ideal for retail display and shipping.
Global Manufacturer of Premium Glass Solutions
We help you build a cohesive brand identity across all product categories:
- Wholesale Cannabis Jars: Large format glass for flower and edibles.
- Personal Care Bottles: Elegant serum and tincture bottles.
- Fragrance Vessels: Luxury spray bottles for your signature scents.
Frequently Asked Questions (FAQ)
Q: Are these jars suitable for highly viscous oils like RSO or Distillate? A: Yes. The high-quality flint glass is non-reactive, and the wide-mouth triangle design allows for easy filling and extraction of even the thickest concentrates.
Q: Can I customize the cap color to match my brand? A: While our signature green is popular for “Eco” or “Natural” branding, as a factory, we can manufacture caps in any Pantone color, including matte or metallic finishes.
Q: Do you offer bulk pricing for high-volume orders? A: Absolutely. We specialize in wholesale B2B orders. Contact our sales team with your projected monthly volume for a customized tiered pricing quote.
Q: Is the glass UV-resistant? A: These jars come in high-clarity clear glass to showcase product quality. However, we can apply UV-blocking coatings or offer frosted/opaque finishes for light-sensitive extracts.








