Avoid dirt like the plague with Jason Markk Repel Spray. Its water-based formula makes it safe to use on all materials, including suede, leather, nubuck, nylon, canvas, and more. This 5.4oz bottle has been armed with a brand new design to quickly and evenly deliver a great spray that covers large areas. Did we mention it was also environmentally friendly? That's right, this product is refillable and features a reusable head.