201118_D_GPHOME_BK_Knurrt_Stage_News_Image_1024x576.jpg

News New invention: the „Sicherheits-Knurrt" for Burger King and Sixt.

18.11.2020

What is it? Grumbles from time to time, increases road safety and makes you full and happy? That's right: our latest idea for Burger King and Sixt. Did we say idea? It's an invention, but an official one!