True Grips III are the 1st ever DUAL WIDTH grip cover increasing your tubes overall grip size up to 1.75 inch in diameter. The True Grip III Barrel Grip fits perfectly inside the curve of your hand, while the eco-friendly memory foam and grooves provide additional comfort while working. True Tubes & True Grips have been developed, researched, tested and designed by tattoo artists for today's professional tattoo artists! Original True Grips are the world's first ever Eco-Friendly, All Disposable, Memory Foam Grip Covers developed by Tattoo Artists for today's busy tattoo artist. Available for your purchase here at Por Vida Tattoo Supply.