57mm Diameter Series: Professional Press-on Lid Glass Jars for Cannabis, CBD & Personal Care
“Airtight Precision Meets Retail Perfection. Protect your product’s integrity with our streamlined, secure-seal glass jar series.”
In the competitive landscape of cannabis and high-end personal care, the right jar does more than hold a product—它 preserves the biological potency and consumer trust. Our 57mm Diameter Press-on Lid Series is specifically engineered to solve the “seal-failure” issues common in standard threaded jars. As a leading custom glass packaging manufacturer, we provide a unified aesthetic across five different capacities, allowing your brand to offer a consistent look from travel-sized samples to bulk retail quantities.
### Technical Specifications: The 57mm Series
Every jar in this series maintains a uniform 57mm diameter, ensuring that one lid size fits all capacities. This significantly simplifies your supply chain and inventory management.
| Capacity | Material | Base Diameter | Closure Type | Ideal For… |
| 60ml | High-Clarity Flint Glass | 57mm | Airtight Press-on | 3.5g Flower / 2oz Creams |
| 90ml | High-Clarity Flint Glass | 57mm | Airtight Press-on | 7g Flower / CBD Salves |
| 120ml | High-Clarity Flint Glass | 57mm | Airtight Press-on | 10g Flower / Face Masks |
| 150ml | High-Clarity Flint Glass | 57mm | Airtight Press-on | 14g Flower / Body Butter |
| 180ml | High-Clarity Flint Glass | 57mm | Airtight Press-on | Bulk Flower / Luxury Topicals |
Why the 57mm Press-on Series is the Strategic Choice
1. Superior Airtight Preservation
The press-on lid mechanism creates a more consistent vertical seal than traditional screw-caps. This is critical for cannabis jars, where maintaining the terpene profile and humidity level is essential to product quality.
2. Medical-Grade Transparency
We use only Grade-A High-Clarity Flint Glass. This ensures that your customers see the natural color and quality of your CBD creams or the crystalline structure of your flower with zero distortion.
3. Stackable & Space-Efficient
The uniform 57mm diameter makes these jars incredibly easy to stack on retail shelves or in shipping cartons. This reduces wasted space in logistics and provides a clean, professional “wall” of product in a dispensary or retail environment.
4. Full Brand Customization (OEM/ODM)
we offer full-service customization:
- Cap Finishes: Matte black (standard), metallic silver, or custom wood-grain textures.
- Glass Treatments: Frosted, gradient spray, or UV-blocking coatings for sensitive contents.
- Branding: Precision silk-screen printing or high-end label application.
### Expanded FAQ: Answering Your Sourcing Questions
Q: Why choose a 57mm diameter specifically? A: The 57mm width is ergonomically designed to be comfortable for most hands while providing a wide-mouth opening for easy filling and product retrieval. It is the perfect balance between volume and portability.
Q: Are these jars child-resistant (CR)? A: While the standard press-on lid is designed for a secure, airtight seal, we also offer a modified version of this series with a certified Child-Resistant push-and-turn mechanism for cannabis brands requiring strict safety compliance.
Q: Will the 180ml jar accommodate an ounce of flower? A: Typically, 180ml is ideal for 14g to 20g of flower, depending on the density. For a full ounce (28g), we recommend our larger 500ml square or cylindrical series.
Q: Can I use the same label size for all jars in the series? A: Because the diameter remains constant at 57mm, your label width can remain the same. You only need to adjust the label height to match the different jar capacities, saving you significant costs in graphic design and printing.
Q: How do you protect the glass during bulk wholesale shipping? A: We utilize export-grade, double-walled corrugated boxes with internal dividers to ensure zero glass-on-glass contact. Our breakage rates for international shipments are consistently below 1%.
