C304 Anti Mold Bag — How to Use for Footwear OEM
Bester C304 anti mold bag: same vapor-phase tech as A505, precision-dosed for compact shoe boxes. REACH-compliant option for leather footwear packaging vs green anti-mold stickers. Request samples.
- Quality – Trusted brand assurance
- Eco-Friendly – Passed all 231 EU environmental compliance tests
- Service – Nationwide mold-tracking network established
- SGS Certified Lab-verified footwear packaging materials
- REACH Compliant SVHC screening for EU brand audits
- DMF-Free Dimethyl fumarate not detected
- OEM Nominated Supply Factory-ready A505 / C304 for global brands
30x Active Protection
Formulated with an anti-mold agent concentration 30 times higher than regular market standards for heavy-duty protection.
Global Brand Compliance
100% DMF-Free. Fully compliant with EU REACH 231 SVHC, CLP updates, and global brand quality standards.
Asia-Wide Humidity Detection
Complimentary on-site warehouse humidity scanning and moisture risk auditing across footwear manufacturing hubs in Asia.
Free Warehouse Disinfection
Free professional warehouse mold eradication and fumigation services for nominated long-term corporate supply chains.
Specifications
Key technical parameters for factory QA and packing-line teams.
| Specification | Details |
|---|---|
| Product Name | Bester® C304 Anti-Mold Bag |
| Standard Size | 35mm × 45mm (3.5cm × 4.5cm) |
| Model Number | NXBST-C304 |
| Mechanism | Vapor-phase anti-mold (not silica gel) |
| Active Ingredient | 100% Eco-friendly Plant Essential Oils (Mustard/Garlic Extract) |
| Dosage / Usage | 1 bag per compact shoebox (adjustable based on box volume and ambient humidity) |
| Chemical Compliance | REACH compliant & DMF-free (SGS verified) |
| Sealed Shelf Life | 6 months (unopened, cool and dry) |
| After Opening | ≤1 month (reseal remaining stocks immediately) |
| Application Scope | Compact shoe boxes, Autumn/Winter leather & suede, high-volume packing lines |
Usage & Directions
Compliance & Safety
Frequently Asked Questions
Why choose an anti mold bag instead of an ordinary anti mold sticker?
Ordinary stickers mainly protect near the contact surface. C304 anti mold bag uses vapor-phase action so protection spreads through the sealed shoe box or pack—better suited to export humidity swings. Place one bag per box before sealing. For upgraded lines, use A505 anti mold chip; for full containers, add Bester container desiccant poles.
Anti mold chip vs anti mold bag — which do I need?
Both are vapor-phase Bester options and both are positioned as stronger for enclosed packing than ordinary stickers. Chip (A505) is the upgraded option; bag (C304) is the standard option with simple how-to-use training on the line.
Is Bester C304 a desiccant or silica gel alternative?
No. Bester C304 is a vapor-phase anti mold bag—not a desiccant or silica gel packet. It actively releases controlled anti-mold vapor to help create an inhospitable micro-environment for mold growth even in high humidity.


