All products of the company Plastkon are made from UV-resistant plastics that are resistant to low temperatures (up to –30°C) and usual weather effects. Moreover, cadmium is not used for colouring plastics. The products comply with
the strict ČSN (Czech National Standard) EN 71/3:1996+A1:2001+AC 2002 standards, Regulation No. 84/2001, and EU Regulation No. 1907/2006 and ČSN EN 1888:2003+A1:2006+A2:2006+A3:2006. Certification was carried out by the Institut
pro testování a certifikaci, a.s. (Institute for Testing and Certification, Zlín; ww.itczlin.cz).
You can download all of the certifications here.