Jaybird & Mais 4500 Jaylastic Lightweight Athletic Stretch Tape is Jaybird's original lightweight, hand-tearable long stretch tape. Application uses include those where you want to create support, but where you also want to achieve a greater range of motion. 4500 Jaylastic in un-bleached white can also be used in conjunction with a white rigid non-elastic tape for a taping application with memory characteristics. The black rolls are dyed and have a 100% latex-free black synthetic rubber adhesive and are designed for black shoe spatting taping applications. Each roll of Jaybird 4500 Stretch Tape is 100% usable down to the core. The adhesive coating is stable when exposed to heat. Hand tearable and made in the USA. Non-sterile, for external usage only. Made in the U.S.