Chokeless (Anti-clogging) Sink strainer; 2.5"; blue

These chokeless (Anti-clogging) sink strainers were designed to prevent kitchen sinks from choking. During dishes washing, a few drops of residues will block up the conventional strainer and the whole sink will flood with water. The anti-clogging feature on these strainers is the extra water outlet on the top and above sink water outlet. When the residues are flowing down the drain, they will eventually settle down at the bottom of the strainer. When they are blocking the bottom of the strainer, the top water outlet still allows the water to flow smoothly. This is why these sink strainer are anti-clogging. They are made of thermal plastic therefore they will not have the rusty problem as metal does.