Value Pack Content: the kidney stone collector for the toilet is and the right size for easy carrying around which can meet the use needs of different people and are suitable for home and medical institutions Material: this kidney stone strainer is made of plastic, which is sturdy and , which has an ideal fine mesh bottom for unobstructed flow; This material can be rinsed and cleaned after each use, allowing patients to reuse the filter many times Funnel with Strainer: this pee strainer for kidney stones has a fine mesh filter firmly fixed at the bottom, designed to quickly and easily catch and filter small kidney stones and other substances in the urine; For those who need to filter stones and send samples to the laboratory for analysis, this kidney stone strainer is a must have product Easy to Operate: the urine strainer has a built in pull ring, which is easy to operate and can improve hygiene efficiency; It can be easily placed in the 24 hour specimen urine collection hat for toilet funnel with strainer and the about 5 inch wide top allows you to easily collect the fine particles in the urine stream without making a mess; Wide Application and Easy to Clean: this kidney stone collection filter is a useful tool for urine analysis and kidney stone tests; The pure can easily catch and find most small particles, suitable for use , medical institutions, nursing homes, etc., where kidney stones need to be collected; Simplify your with our friendly kidney stone urine strainer; Its intuitive design easily attaches to a standard toilet seat and can be easily cleaned after each use Color: White Material: plastic Size:Diameter: 12.2cm Package Contents: 24 x Kidney Stone Strainer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.