Premium 3-layer smartphone back film with precision-cut 120x190mm dimensions for universal device compatibility. Engineered with high-grade blank film technology using matte white surface for superior inkjet printer adhesion. Features scratch-resistant outer coating and anti-bubble adhesive layer for professional-grade application. Ideal for custom phone skin designs, promotional merchandise, and small business branding projects. Optimized for 220V printers with smooth ink absorption and crisp print results. Bulk packaging available for commercial printers and resellers.