THIS TAPE WILL EXPLAIN HOW THE TREE BARK REPAIR TAPE WORKS IT WILL SAVE YOUR TREES FROM DRYING OUT AND DYING AND WILL KEEP THE BUGS FROM GOING INTO THE TREE FROM THE MISSING BARK. GENERALLY IT IS DEER THAT TAKE THE BARK OFF TREES AND ONCE THIS IS PUT ON THE TREE THE DEER DON'T RUB ON THE TREE AGAIN BUY ON AMAZONorEbay here is the amazon link + I have a 5 star tape rating... http://www.amazon.com/Tree-Repair-Deer-Damage-Repellent/dp/B007R5P45C