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Are you still bothered by failing to catch sight of the head of crystal tape? This type of discoloring tape can greatly solve your problem and thus save your time. The head of the discoloring tape will turn red the moment it is exposed to their tension. A red line emanates in the process of shearing the tape, and there will be a red-line mark on the tape for the convenience of next-time clipping. In addition, the red color is bright enough to draw your attention so that you can find the head of the tape conveniently. It undoubtedly offers you a chance to experience the convenience bought by this type of discoloring tape.