If you would likek to try taking an impression before you buy one of our Pet Nose Keyrings, or cufflinks. Or would like another go at taking an impression then this is the option for you. These impression kits will contain enough putty to take 2 impressions of a medium size dog eg, spaniel, one ofk a very big dog or more of a smaller dog. The process is extremely quick and most pets won't even know that it has been done. Complete with full instructions.