☆★☆One-of-a-Kind Item☆★☆ ☆★Free Shipping★☆ ★☆Instant Purchase Welcome☆★ ※Please check the actual product images for details. I have many other items for sale too‼︎ #allenshop Please take a look‼︎ ◆Bundle Discount Welcome‼︎ #petgoodsallenshop ↑ From here Cat Automatic Water Fountain Filter Sponge 10 Pieces ⚫︎Normally, replace the filter once or twice a month. According to this, if you have pets that drink a lot of water, or if multiple pets share the water fountain, you will need to replace the filter more frequently. ⚫︎The non-woven fabric absorbs hairballs and particles, preventing them from entering the water tank. Activated carbon and ion exchange resin can remove contaminants. Also, the resin purifies the water and removes harmful metals. ※Please consider this item if you understand that it is stored at home. ※To prevent any problems, please ask any questions you may have in the comments before purchasing. ※To offer the item at a slightly lower price, we will use simple packaging and the most affordable shipping method due to shipping costs. Thank you for your understanding.