Premium Quality Original Fuser Film Sleeve for HP M377/M452/M477 printers. Crafted with high-grade heat-resistant materials for enhanced durability and consistent performance. Precision-engineered to ensure smooth paper feeding and even heat distribution, extending printer lifespan. Ideal for high-volume office printing, professional document handling, and commercial printing environments. OEM-compatible replacement part with exact specifications for seamless integration. Superior thermal conductivity prevents paper jams and maintains print quality. Bulk purchase available for businesses seeking reliable, cost-effective printing solutions. Ships globally with wholesale pricing advantages for resellers and enterprises.