Super Absorbent pet puppy training pads comfortable, waterproof film, soft breathable, smooth the wood pulp and SAP core Super absorbent incontinent ... leakage.3.Embossing design - More holes to guide the flow, increase the penetration speed.4.Wider than normal sanitary pads, ... paper; (5)Fifth layer: PE film, can prevent the leakage, and keep the pet house dry and clean. Construction of product: Cover: ...