Absorbent Disposable Dog Training Pads: The Flying paws dog pad is extremely absorbent and can absorb moisture on it in a short time, forming a gel to prevent leaks and keep the floor dry and clean. Stay Fresh: Our pet training pads use charcoal materials, which gives our dog potty pads an odor-absorbing effect, absorbing the smell of urine and keeping the indoor air fresh. Leakproof Protection: Puppy pad has five layers of absorbent material, which can better lock moisture, and a layer of waterproof material on the back, which can play a good leakproof role to avoid dirty floors and carpets.