Graffiti are usually made using spray paint, more or less indelible felt pens, crayons, pastels, ballpoint pens, etc..
The areas preferred by scribblers are walls of buildings, trains, subways, buses.
The difficulty of removal is due entirely to the sensitivity, porosity and absorption capacity of the support.
The IKADO company, in the development of the "DEGRAF" line, besides aiming at the solution of the problems, which means top results and maximum efficacy, has given special attention to safety considerations, developing products that are effective and at the same time environment and user friendly. Use of the gel products enables the operator to wipe up the removed paint (a highly polluting element) along with the gel, and to dispose of it as a special waste.
 A special device called Gel-Jet (designed by IKADO) enables gel application at significantly reduced labour costs; 1 sq. m. of graffito can be covered in less than 10 seconds, with a consumption of approximately 100 gr. of product.