Yes, there isn’t a better use for Instantbond than on leather or fabric surfaces, it is the best and strongest adhesive for leather and with the activator element, it is indispensable for instant repair. If you’re affixing 2 pieces of leather, apply adhesive to one side and spray the other and join them together holding firmly for a few seconds. Don’t forget if time is not a factor or an instant hold is not required you can use the adhesive alone, let cure for 8 to 10 minutes for an industrial-strength bond. Please note, this is the type of product that you will learn and apply your own techniques to make your repair or join easier.