KLUG spirally-wound roll strorage tubes have been technically developed further. This has been induced by using a different raw material. During production slit gaps were inevitably formed between the outer paper webs. These slit widths have been minimized significantly. Simultaneously the tubes upper surface texture have been made much smoother and are erasable. The reduction of the slit width prevents damage on sensitive and delicate objects while being rolled onto the tube. Due to the smooth upper surface dirt particles can be removed easily. Even though we have technically improved our tubes for roll storage, we have been able to maintain stable prices. This has helped us prove and maintain our leading position in this market field.