This item is a well-made cartridge. It keeps your water sparkling clean with of the line pool tub filters. This filter traps micro particles ensuring clear and clean water. Preventing harmful bacteria from growing on the cartridge, it is a good choice for you. Feature - Color: As shown.- Material: Plastic and nonwoven fabric.- Size: 8.8x7.8x7.8cm.- Made of good quality materials, this filter cartridge is practical and safe to use.- It keeps your water sparkling clean with of the line pool tub filters.- This filter traps micro particles ensuring clear and clean water.- Easy to clean and to replace, which will make your life more convenient.- Preventing harmful bacteria from growing on the cartridge, it is a good choice for you.Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 2 x filter cartridge