CURVED WAVE DESIGN: scratching textures design and your cat can scratch from different angles and strengths.Curve designs make it easier for your cats to lie down and stretch their bodies while grinding their nails..REVERSIBLE: Built with high density harden corrugated cardboard.Our scratching pads can be used from both sides,making the cat scratching cardboard life last longer and more cost-effective..SAVE YOUR FURNITURE:Satisfied cats' scratching instinct and provides cats with an outlet to scratch.Saving your furniture and carpets from the cats since they are the "natural cardboard" at home..DURABLE & NATURAl MATERIAL:Made of heavy duty corrugated and recycled cardboard,It is also and non-toxic. There is no harmful material and no formaldehyde..ORGANIC CATNIP:Come with organic grown catnip makes it more irresistible for the cats. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.