The covers in Jaipur are made of metal or concrete , and their shapes are square or round .
No colored or gilded covers were found in the city.
The city emblem also does not appear on the covers.

In most cases, it is not known which utilities the covers serve, and therefore their specific purpose usually cannot be determined.

Generally, the covers are not distinctive and usually feature a background of diamonds or short lines .

Manufacturers
In cases where the manufacturer’s name appears on the cover, it belongs to Indian manufacturers: RIF and PANKAJ .

Standards
Standard marks usually do not appear on the covers.