This is a typical black and white tiles. Each 45-degree rotated black tile connects to 4 white tiles. This old-fashioned tiles could be found in many old-time movies.

The dirt enhances the aging effect.

They are typical tiles which can be found in bathrooms or toilets. These washroom tiles are worn-out. There are mini pits and pores on some tiles. The edges and surface are covered with dirt and dust.

This metal pattern exists in many places, e.g. floors of elevators. It is the most typical 5-strip pattern for increasing fiction.

It is not just a metal plate, but also a rusty texture. Dirt is also on the surface.

It is a plain iron metal. The surface tells it is highly oxidized leaving only a few shiny areas.

Besides, the surface is covered with rust and dirt.

It is a rusty metal plate with typical cross patterns cover the whole surface. The bumpy cross pattern is used to increase the fiction and grip of metal especially when it is being used for flooring.

Dirt can also be found on the texture.

It is an uneven grey plaster wall with prominent trowel marks.

Dirt can be found on the surface.