Gripit PRECUT- Knee is designed to work with Kinesiology Tapes to assist with pain and dysfunction. This pre-cut is suitable for pain, swelling, arthritis, adolescent growth plate pain, mal-tracking, patello-femoral pain, baker's cyst, post dislocation or surgery, and patella/quad tendonitis. It has 180 to 200% elasticity and feels like it is a part of your skin. Its waterproof technology and low allergy adhesive makes it great to be used all day and can be worn for up to 5 or 7 days. It comes in a blue/black or tan color.