Syringe Sheath Tubing, 3 Hole, Dark Surf Straight (per ft.) (A-dec® #024.155.02 Dark Surf) & (A-dec® #024.223.02 Gray) A-dec® is a registered trademark of A-dec, Inc. DCI has no affiliation with A-dec and A-dec has not authorized DCI replacement parts to be used on or in connection with A-dec® products.