Description Gappay Tracking Article Beginner Set Selected materials bring success Slowly increase the level of difficulty All items are delivered in a plastic case, so there is no chance of odors forming Professionalize your tracking work to protect and train your tracking dog The set consists of: Merantie wood; has no smell of its own, large-pored structure for odor absorption, color changes when wet Brown carpet: natural fiber carpet, intensive odor retention, long-lasting thanks to loops Medium brown leather: slightly roughened and perforated, also high odor retention, no odor