2 Rolls of Foam Underlayment: The package comes with 2 x foam tapes, each roll is 27m long and 7cm wide, which meets your daily use and replacement needs. You can share them with your friends and family. Breathable and Durable Foam Tape: Made of lightweight foam. Elastic, durable, non-toxic and odorless. The breathable pre-wrap has a thickness of 0.6 to 0.7mm, creating a soft barrier between the skin and the sports tape. Adhesive-Free and Hypoallergenic: Our sports pre-pack is non-sticky and gentle on sensitive skin. It prevents the stick from sticking directly to your skin, keeping the bands in place under your sports band. Easy to Use: The sports foam tape is easy to tear by hand and conforms to the body part, reducing friction and chafing. It is not sticky, so you need to apply it with other sports tapes. Wide Use: Athletic foam tape prevents muscle strain and protects your ankles, wrists and knees during sports. Suitable for running, basketball, football, badminton, table tennis, cycling, etc.