
Cajts Sublimation PU Leather Mug Sleeve Blank Coffee Holder Custom Logo Heat Transfer for Hot Cold Water Cup Mug Sleeve. 17+ Years Experience: Over 17 years of specialized experience in sublimation manufacturing. ISO & BSCI Certified: Factory holds ISO and BSCI certifications ensuring quality and compliance. Custom Logo Printing: Supports thermal transfer printing for custom logo application on sleeves. Durable PU Leather: Made from high-quality PU leather suitable for daily use and promotion. Comprehensive Warranty: Heat press machines have 5-year warranty; vacuum machines have 3-year warranty. Large Scale Factory: 15,000 square meter facility with over 200 employees and advanced machinery. Strict Quality Control: Equipped with various testing instruments for perfect quality control. Free Replacement: Any product problems will be resolved by resending replacement items.