Purchased a set of 4 Mau scratchers. For cats who scratch the walls, placing these scratchers there encourages them to use the poles instead. One has been used quite a bit, but still seems usable. The others haven't been used much, perhaps due to their placement. [Scratching Post Cat Pole Hemp 4-Piece Set] Scratching Post Pole Cat Hemp Rope Replacement Parts Large Cat Long Extra Thick Scratching Toy Stationary Hemp Twine Cotton Rope Stress Relief Lack of Exercise [Rakuten] #Rakutenichiba https://item.rakuten.co.jp/maushop/mt-005-2-4/?scid=wi_ich_iphoneapp_item_share