This thesis is performed at Mälardalen University and the Academy of Innovation, Design & Technology. At the end of a Bachelor education in innovation and product design IKE20, this project thesis where written in the spring of 2016. The project focuses on industrial design and includes 10 weeks of full time studies. The report is the result of the projects performance. The project is described by its methods and working procedures together with visual illustrations.The work includes a product development process where hygiene and oral care is the focus. The project is the result out of a previous project that arose during a previous course of education. The project is a further development of toothpaste handling in bathrooms. The assig...