Simply pour through the ceramic filter for a smoother taste in your drinks. This ceramic coffee filter can be used repeatedly, eliminating the need for paper or cloth filters. 【Size】Filter: 11.8cm x Height 6.5cm Heart Ring: 12 x 12cm, Height 0.7cm Saucer: 11.8cm x Height 4.3cm 【Material】Porcelain 【Origin】Arita - Product Name: Coffee & Water Filter - Made in: Japan - Material: Ceramic - Features: Black filter - Brand: Arita-yaki This was a gift and has never been used. The instruction manual has been lost.