Good Guy Red Line Tuff Tube Diamond
The Good Guy Red Line Tuff Tube Diamond is a tattoo tube and grip built for professional artists who want a stable, low-vibration feel while lining. Its rigid, robust back stem is supported by Good Guy's internal solid core system, which minimizes vibration and adds strength and stability to every pass, so the tube stays steady from the first line to the last.
What you get
- Grip diameter: 25 mm or 30 mm
- Diamond tip sizes: 3, 5, 7, 9, 11 and 14
- 12 combinations in total, so you can match the grip and the tip to your needle grouping
- Outer rubber grip updated to match the Original Tuff Tube line, for a secure, slip-free hold
Diamond tips are the standard shape for round liner needle groupings: pick the tip number that matches your grouping, then choose the 25 mm grip for a slimmer hold or the 30 mm grip for a fuller hold in the hand. Less vibration means cleaner, more controlled lines over long sessions, and the rubber grip stays put even with gloved hands. Use it with traditional needles on bar and the liner machine you already trust.
Available at BNG Tattoo Supply, official distributor of Good Guy Supply in Canada. We ship anywhere in Canada: flat-rate $17.95, free on orders over $300. Free pickup at our Québec City store.
Professional Tattoo Products Built for Working Artists.
Good Guy Tattoo Supply is a professional tattoo supply brand focused on reliable, artist-tested products made for daily studio use.
Designed for tattooers who care about precision, comfort, and consistency, Good Guy products support artists through lining, shading, color packing, black and grey work, and long tattoo sessions.
From machines and cartridges to essential shop supplies, Good Guy has earned attention from professional artists looking for dependable gear without unnecessary gimmicks.
Built for tattooers. Tested in real studios. Designed to keep artists working clean, consistent, and confident.
Frequently Asked Questions
Who is Good Guy made for?
Good Guy products are made for professional tattoo artists who need practical, reliable tools and supplies for daily shop use.
What type of products does Good Guy offer?
Good Guy offers professional tattoo products including machines, cartridges, accessories, and essential supplies designed for tattoo studio workflows.
Why do artists choose Good Guy?
Artists choose Good Guy for its balance of performance, comfort, reliability, and straightforward product design.
Is Good Guy suitable for daily studio work?
Yes. Good Guy products are designed for professional tattoo environments and long working sessions.
What tattoo styles can Good Guy products support?
Good Guy products can support lining, shading, color work, black and grey, realism, traditional, and large-scale tattooing.
How should tattoo equipment be maintained?
Always follow the manufacturer’s instructions, keep equipment clean, avoid contamination, and replace disposable products after each client.
Frequently Asked Questions
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369 Soumande St, Québec City, Quebec, Canada, G1M 1A5
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Yes, we are shipping to all provinces except Nunavut, Yukon and Northwest Territories
We also offer free shipping over 300$
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All orders are packed and picked up the same day around 4 pm ( Monday to friday )
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Yes we add heat pads to every orders that contain liquids during winter seasons. We also add a signature request at delivery so the carriers don't leave the package outside.