1.Muscles Tape:Specification:Material: Cotton + Medical glueDuctility: 140%Tape Length: Approx 5M/ 197 inchTape Width: Approx 5cm/ 1.97 inchimproving the body's natural healing process by helping to increase blood flow around the musclerelaxing overused tired muscles and supporting muscles movementnon-restrictive, allowing for a full range of motionthe wave pattern adhesive backing moves with the skin and musclesUsing 100% medical glue, no worry about allergyWaterproof and breathableWith graduation on the back, convenient to cut2.K Muscles Pieces:Descriptions:1.Self-adhesive Pre-cut 10inch Sport Tape strips.2.Type: synthetic sport tape.3.UltraLite Elastic Core - 4x stronger than cotton.4.SecondSkin K30 Adhesive that lasts 2-3x longer than cotton.5.Waterproof (not for the bath or swimming pool), Sweatproof.6.Reflective safety signs for use in the dark.7.Latex free for sensitive skin.