The Skins are generally not reusable but your mileage varies depending on the removal technique and duration to which the Skin was left on the device. We have had customers who were able to interchange and reuse various Skins continually, using the backing card as storage, but we advise customers to only remove Skins when they are certain that they do not want it any more because the Skin is more likely to stretch upon removal, especially so at the thinner stripes and if it was left on for a long period. The underlying device will not be damaged either way.