... 823,water tank (toilet water tank),is maken of plastic material ,with toilet ,bidet ,squatting pan ,almost fit ... ,water tank(toilet water tank) ,is maken of plastic material .water tank is fit for toilet ,suatting ... and size are prvidedNewest fashion design and in good quality.makes you fashionable and comfortable,brings more colorful ... .Good luck and happy bidding. color new design plastic water tank