Can a toilet ball be placed in a toilet tank?

The former is more costly. Easy to use, clean and tasteless. The latter is easy to use and affordable. Whatever you want.

Sandpaper sanding method:

The dead corner of the toilet bowl is easy to form yellow rust, which can not be removed by the rust-like cleaning liquid, you can use ultra-fine water-resistant sandpaper, gently polish, and the rust will slowly disappear. >>>More

Put mothballs in the closet, don't put the sanitary ball, the sanitary ball has a pungent smell. Put it in the closet, it is certainly not suitable. Although the features are all about the same. But the smell is always closed in the closet and does not emit it. Do you imagine, can the clothes still be worn out?

Soap can be put in the toilet tank and has a cleaning effect. >>>More

You're kidding.

Is this to save water? >>>More