SHOP HCS Bare-Tip Laser FibersThermaShield™ Laser FibersSpecialty Laser FibersLaser Fiber Reuse ToolsLaser Safety Goggles LASER FIBERS Total Vein® Systems offers a full line of surgical laser fibers in a variety of designs with SMA 905 universal connectors or SMA 905 with a luer nut.TVS® Thin Wall fibers have a 600 µm core with a total outer diameter of 750 µm ideal for use with small diameter access devices. THIN WALL FIBERS THERMASHIELD FIBERS