Package includes 20 pieces of 1P 1RL 0.30mm screw thread cartridge needles, suitable for precision line work and detail applications. Key benefits Precise singleneedle configuration 1P 1RL for fine lines and tight dotting. 0.30mm needle diameter delivers controlled line width for detailed work and touch ups. Screw thread cartridge design for secure installation in compatible cartridge machines. Bulk pack of 20 pieces helps maintain workflow and reduces the need for frequent reordering. What this product does for you Enables consistent fineline results for detailed tattoos and cosmetic procedures. Provides a ready supply of identical cartridges to preserve technique consistency. Simplifies equipment setup with a screw thread mount that holds cartridges firmly in place. Important attributes Type: 1P 1RL single point round liner Size: 0.30mm needle diameter Quantity: 20 pieces per package Connection: screw thread cartridge style for compatible machines Practical use scenarios Fineline tattooing on small script, delicate floral elements, and intricate geometric work. Cosmetic micropigmentation tasks such as eyebrow shaping or precise eyeliner lining when using cartridge systems designed for cosmetic procedures. Touch ups and detail refinement after initial shading or coloring to sharpen edges and restore definition. Notes on compatibility and use Intended for use with cartridge machines that accept screw thread cartridges. Confirm compatibility with your device before use. Handle and dispose of used needles following local regulations and standard practice for single use cartridges. This product is a pack of 20 identical screw thread cartridges specified as 1P 1RL 0.30mm for consistent fineline performance and reliable fit with compatible cartridge systems.