For professional tattoo artists, cartridges are one of the most important tools of the trade. The right cartridge can make the difference between a smooth session and a frustrating one, so choosing carefully is essential. With so many options available, here are the key things to look for when selecting cartridges for your setup.

Safety should always come first. Quality cartridges come pre-sterilised and individually packaged, with a secure membrane system that prevents ink or fluids from backflowing into the machine. This protects both the artist and the client, and it’s a non-negotiable feature for professional work.

Needle configuration is another key factor. Liners are designed for crisp outlines, shaders are made for smooth gradients, and magnums are built to pack colour or shade larger areas. Many artists keep a variety of sizes on hand to switch easily depending on the tattoo style.

Consistency and flow matter too. Well-made cartridges allow the needle to glide smoothly, reducing hand fatigue and ensuring steady ink delivery. Cheaper cartridges may jam or feel scratchy, which can slow an artist down and affect the final result.

It’s also important to match cartridges to the type of machine you’re using. Most modern rotary and pen-style machines are compatible with standard cartridges, but some brands may have their own recommendations. Checking for compatibility avoids issues mid-session.

At Black Silk Ink, we stock a wide range of professional cartridges from trusted brands. Whether you need liners for fine detail, shaders for soft blends, or mags for bold colour, our selection is designed to give artists the precision, safety, and reliability they need.

The right cartridges don’t just make tattooing easier - they allow artists to focus fully on their craft, knowing their tools won’t let them down.