Start with Thunder Pro RL when you want a straightforward Style-and-pack choice, including 10-cartridge boxes. Choose EZ Revolution RL when selecting a named taper or tip version is central to the purchase. Both offer round liners for line-led tattoo work. Their useful differences are the actual configuration menus and purchasing formats.
A smaller liner for lettering detail and a larger grouping for a bold contour can belong in the same assortment. Choose the geometry for each mark first. Then decide which range supplies that geometry, point-profile choice and quantity in a form you want to keep ordering.
A familiar liner you want to introduce in a small pack
Thunder Pro RL combines the complete Style code with a pack selector. Its menu spans single-point and grouped liners, with individual diameters of 0.18, 0.25, 0.30 and 0.35 mm across the actual configurations.
For finer grouped linework, begin with 0803RL or 0805RL: three or five points, each at 0.25 mm. Choose the smaller grouping for a more compact tip, or five points when a broader grouped footprint serves the line. Thunder's 10-cartridge box makes it convenient to introduce that Style without buying the larger pack immediately. Move to 20 when the configuration has a regular role in your work.
For single-point detail, Thunder offers 0401RL at 0.18 mm and 0801RL at 0.25 mm, alongside 0.30 and 0.35 mm single-point choices. Keeping that distinction visible helps you assemble a liner selection around specific design jobs.
A particular taper or tip version you want to retain
Revolution RL makes taper and tip style a separate selection alongside diameter and count. Choose it when a named factory configuration is part of your established lining preference.
For a regular long-taper setup, start with Long Taper at 0.30 or 0.35 mm, then choose the grouping for your line. Medium Taper provides another point-profile route in those diameters. For a concentrated finer-wire option, the 0.25 mm Super Tight X-Taper selection offers three, five, seven, nine or eleven points.
The range also includes Textured Super Tight X-Taper at 0.35 mm, Pure Round Tip at 0.30 and 0.35 mm, and Extra Long Taper in 0.30 mm single- and three-point configurations. Retain the complete style name with your preferred size. These factory versions give you a more specific order than a diameter-and-count label alone.
The menus contain actual combinations, rather than every possible mix of options. For example, the 0.25 mm Super Tight X-Taper choices are a different route from the regular 0.30 mm Long Taper choices. Let the selector show the configuration you are buying.
A configuration outside your usual menu
Some requirements decide the range quickly. If you want a three-point 0.25 mm liner in a 10-pack, Thunder Pro 0803RL is the direct route. If you want a 0.30 mm single-point Extra Long Taper, Revolution supplies that explicit version. For a larger grouping, Revolution Long Taper includes an eighteen-point 0.35 mm option.
Revolution also offers 0.40 mm wire within its Super Tight X-Taper choices. That gives artists who prefer thicker individual needles an additional diameter route. It is a different specification from adding more points at a finer diameter: count changes the group, while diameter describes each needle.
At overlapping sizes, compare the complete configurations. Thunder 1007RL and a Revolution seven-point 0.30 mm option share count and individual diameter, but Revolution also requires a selected taper or tip version. That extra identity should stay with the order and with any notes you use to replenish it.
Compare the whole cartridge purchase
Both ranges use 304 stainless-steel needles, EO sterilisation and a universal-type connection for compatible pens and grips. Revolution's clear low-profile housing makes the tip area visible and includes an internal safety membrane. Choose your exact machine connection first, then keep the geometry and construction in the same comparison.
Revolution comes in boxes of 20. Thunder offers boxes of 10 or 20. For a current cost comparison, select the configuration on each product and divide the displayed box price by its cartridge count. Compare the quantities you intend to buy; a smaller total box price and a lower per-cartridge cost are different purchasing advantages.
Our recommendation is Thunder for direct Style selection and flexible 10/20 quantities, and Revolution when the taper/tip menu or an additional offered grouping is the reason to buy. For help reading the underlying geometry, the tattoo cartridge code guide explains diameter, count and grouping before you return to either selector.
Questions about the two RL ranges
Which range lets me buy ten RL cartridges?
Thunder Pro RL offers boxes of 10 or 20. Revolution RL comes in boxes of 20 of the selected configuration.
Should I match only count when changing ranges?
Keep count, individual diameter and the stated taper or tip version together. A seven-point 0.25 mm grouping is a different configuration from seven points at 0.35 mm.
Which range has an explicit Extra Long Taper option?
Revolution RL includes Extra Long Taper in 0.30 mm single-point and three-point configurations.