Stamp Collecting Mount – Philatelic Display Black Card Sleeves, 2 Row Protective Cover (18 pcs) for Collection, Storage & Collecting Supplies, Compatible with Postage Hinges and Stamp Mounts

• Versatile Stamp Collecting Mount – These black card stamp sleeves serve as a professional stamp collecting mount, securely holding stamps in place while allowing easy viewing. Perfect for both beginners and experienced collectors
• Ideal for Philatelic Display – Designed for philatelic display, the 2-row stamp protective cover (18 pcs) keeps your stamps neatly organized, preventing dust, fingerprints, and damage. Great for showcasing valuable issues.
• Safe Stamp Storage & Organization – Whether for daily stamp collection or long-term stamp storage, these rigid black card sleeves offer excellent protection. A must-have for any serious collector looking to preserve their philatelic treasures
• Essential Stamp Collecting Supplies – Combine with stamp collecting supplies like postage stamp hinges for collectors for mounting unused stamps, or use these sleeves independently. The transparent cover allows you to admire both sides of the stamp
• Compatible with Standard Stamp Mounts – Works seamlessly with standard stamp mounts and albums. Each sleeve accommodates two rows of stamps, maximizing space while keeping your collection tidy. An economical solution for expanding your philatelic library

PVC material: PVC is polyvinyl chloride, which has good flexibility, water resistance and certain chemical resistance. This material can effectively prevent stamps from getting damp and dirty, and protect the quality of stamps. For example, in a humid environment, the PVC protective cover can block water vapor and prevent stamps from getting moldy and fading due to moisture. Black background: Black background can enhance the visual effect of stamps, making the patterns and colors of stamps more vivid and prominent. At the same time, black can reduce the reflection and refraction of light, avoid damage to stamps caused by light problems, and help maintain the color saturation and clarity of stamps for a long time. Anti-wear: Stamps are easily rubbed against other objects during daily storage and handling, causing wear on the stamp surface. The PVC black card stamp protective cover can isolate the stamp from the outside world, effectively reduce friction, prevent scratches and wear on the stamp surface, and ensure the integrity and beauty of the stamp. Size adaptability: There are various sizes of PVC black card stamp protective covers on the market to accommodate stamps of different sizes and shapes. You can find a protective cover of the right size to achieve a tight fit and provide all-round protection for the stamps. When using PVC black card stamp protective sleeves, you should pay attention to choosing products with reliable quality, no odor, and high transparency to avoid adverse effects on stamps due to material problems. At the same time, when putting stamps into the protective sleeve, be careful to prevent the stamps from being damaged.