This pack of 25 ceramic honeycomb filters is perfect for any tobacco pipe or bowl with an 8mm filter size. Made with high-quality quartz material and handmade with precision, these filters ensure a smooth smoking experience without any additional harshness. The round shape and clear color add an aesthetic appeal to the pipe, making it an essential collectible for any tobacco enthusiast. The thickness of the filter is 1.8mm, providing durability and long-lasting use. The country/region of manufacture is unknown, adding to the appeal as a unique and rare find.