ISC Helicopter-OG-HD Heavy Duty Surface Guard Tape (14 mil Outdoor Grade) is an extremely tough conformable polyurethane tape which was formerly referred to as helicopter blade / leading edge wing tape. It provides excellent paint protection from punctures, tearing, abrasion and erosion and is available in an indoor grade or an outdoor grade. Indoor grade can be used anywhere it will not be directly exposed to ultra violet light (the sun). If exposed to sun light, it may yellow over time. Outdoor grade provides excellent protection against ultra violet light, temperature extremes and automotive solvents. Outdoor grade will not yellow over time. The tape is clear/transparent and is supplied on a white paper release liner. Be sure to take note that ISC Surface Guard Tape is made of Polyurethane material not PVC or Vinyl. These other types cannot, and will not, take the abuse that Polyurethane will. Applications for the surface protection tape are endless and include: bicycle frames, skis, body panels on race cars, ground effects, top fuel wings, bumpers, tailgates, trailer walls, Sprint car wings, roll cages, toolboxes, headlights, wheel wells, truck beds, and door and hood edges. Also used to protect bar code labels under extreme conditions like at ski resorts and for rail protection on stand up paddle boards (SUPs). Anywhere there is a surface, unpainted or painted, that is prone to scratching, chipping or weathering, ISC's Surface Guard Tape can do the job. Super tough film requires razor knife or scissors for cutting. Supplied on 92 lb. easy release polycoated liner. Requires no heat or solvent to activate. Please be advised the color of the removable paper liner used on this product will be changing color (it has the same release technology) since the paper mill ISC gets it from has changed. Also this product was mentioned in the October 2008 issue of Motorcycle Consumer News (page 48 Product Report).