There’s no straightforward yes or no answer to this question. Before painting, it’s essential to note that our permanent sprays contain acrylic paint which is intended mainly for decorative purposes. Although it can be used to paint most types of surface, everyday objects are likely to show signs of wear before long. If the shisha is already painted, you need to determine whether it’s a synthetic resin paint, as this can’t be painted over with acrylic paint. Generally speaking, our sprays are resistant up to 80°C.