Review on 🔌 PrimoFlex Advanced LRT Soft Flexible Tubing - 3/8in. ID x 5/8in. OD, 10 feet - Onyx Black: Durable and Versatile Tubing for Various Applications by Todd Lowry

Thick to prevent kinking. Slightly more difficult to attach or remove from compression fittings compared to thinner tubing. Pipe stiffness should be considered if your cooling components can withstand the bending force of the pipe. Fair price, lots of hoses to experiment with or for bugs and bonus liquids to work with. Good shine and I think it looks as strong as hard cane if you cut your lengths perfectly.