Questions about KOBAYASHI Dust Catching Sheet 8pcs

You stick it over the drain. Water passes through the holes, hair collects on the surface, and you peel the whole sheet off and bin it when it is full.

On drains of 7 cm or larger, drainage stays normal until hair builds up. On smaller drains, water may run more slowly with a sheet fitted.

It is designed for both flat and recessed types, but recessed drains vary in shape, so check it presses down properly around the rim before relying on it.

Until hair builds up enough to slow the water, which depends on how many people use the shower and how long their hair is. Eight sheets typically covers a couple of months.

Almost always because the surface was wet or had soap scum on it. Wipe the area completely dry before applying.