
Custom Food Grade Aluminum Foil Flat Bottom Coffee Bags Gravure Printed Moisture-Proof with Zipper & Valve. Custom Size Accepted: Size can be customized to meet specific packaging requirements. Customized Logo Printing: Accepts customized logo printing for brand identity. Multi-Color Options: Available in 1-10 colors for diverse branding needs. Free Samples Available: Free samples provided, buyer only pays freight charge. Design Service Support: Professional designer team available to create or modify designs. Gravure Printing Quality: High-quality gravure printing with matte finish surface. Moisture-Proof & Waterproof: Ensures product safety with waterproof performance and sealing. FDA & SGS Certified: Meets FDA, EU Food Contact Regulations, and SGS tested standards.