Gearmarker is a 3d paint that is flexible once dry. It is ideal for marking and personalizing items such as wetsuits, weight belts, bags, clothing, and other fabric-based products. It can also be used for slick, smooth surfaces like masks and fins. Gearmarker is Non-Toxic, completely waterproof and stands proud on any surface. It is very hard to pick and leaves a residue making it ideal to deter theft. It sticks to Fabric, Leather, Glass, Metal, Plastic, Silicone, Cordura, in fact just about anything.1`