
SKIN INK ROUND SHADER CARTRIDGE
Skin Ink RS (Round Shader) needle cartridges are designed to deliver precise filling, making them ideal for well-pigmented applications, gradients, filled strokes, and artistic textures. Compatible with universal-fit tattoo machines, these cartridges combine technology, safety, and efficiency to enhance the quality of your work.
What Are Round Shader Cartridges Used For?
Round Shader (RS) needle cartridges are essential tools for tattoo artists seeking precision and smoothness in their work. This type of needle is grouped in a circular formation but, unlike Round Liners, has slight spacing between the tips, allowing for a more fluid ink application.
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Shading and Smooth Transitions
Round Shaders are ideal for creating delicate shading and subtle gradients, widely used in styles such as realism and black & grey. -
Smaller Fillings
Perfect for small areas that require uniform coverage without harsh marks. -
Thick and Organic Lines
Depending on the technique and machine used, RS cartridges can produce thicker, softer strokes, delivering a more natural finish.


Skin Ink cartridges use SUS 304 stainless steel needles, highly resistant to wear, ensuring durability and performance even during long sessions.
They love us
"Skin Ink cartridges are by far the most consistent I’ve ever used. Smooth ink flow, sharp lines, and zero issues during long sessions. Absolute game changer!"
Brett Robinson
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"I switched to Skin Ink cartridges after a colleague recommended them and I’m never going back. The control and stability they provide makes my shading effortless and my clients notice the difference."
Jimmy Gilzean
"Oh man! I am so happy with my new garms. Well made, responsibly sourced and a great fit too. I shall be back next payday for more!"