SANITATION: Individually disposable packaging ensures safe and hygienic use, providing guaranteed cleanliness with no risk of contamination. PRECISE ASSEMBLY: Manufactured on an assembly line with standardized processes to ensure accurate construction for each unit, minimizing errors. ASSORTED SIZES: Includes 5 different models: 1203RL, 1205RL, 1205RM, and 1207RM, with 5 pieces of each model included. Each cartridge is precisely assembled. EXCELLENT MATERIALS: Needles made from stainless steel for high hardness and sharp performance. The housing is constructed from translucent polycarbonate (PC) material, allowing visibility during use and offering durability. APPLICATION: Suitable for various tattooing techniques, meeting diverse application needs with reliable performance. Item Type: Cartridge Needle Material: Stainless Steel, PC Models Included: 1203RL, 1205RL, 1205RM, 1207RM (5 pieces each) Compatible Machine Type: Designed for use with cartridge pens and cartridge grip machines Sterilization Method: Ethylene Oxide Reusability: Disposable Shelf Life: 5 years Package List: 20 x Cartridge Needles