The Black Gold series is our latest offering, featuring a traditional eight-layer construction for cue tips with an added twist of color. While maintaining the elegance of black as the primary color, we've incorporated red as the adhesive layer, with intermediate layers serving as warning indicators. When wear reaches the intermediate color layer, it signals that the cue tip has reached the end of its optimal usage time, suggesting it's time for a replacement. To achieve the five different levels of hardness—SS, S, M, H, and HH—we've employed techniques typically used for eleven-layer cue tips. This ensures the accuracy of the hardness grading.