I wanted to have a transparent cover for my Clipso pressure cooker 6l +, diameter 22 cm, for the phases where steam is not required, or for use in Dutch oven and lid is perfect with its useful diameter of 21, 6 cm. Compared to comments left on similar models plastic button is quite handy and do not fill with water in the dishwasher (WARNING: there are two pictures for this article according to the Good navigation is that of the. master record!). The model had received a slight defect due to gluing a broken glass (3 x 0.5 x 0.25 mm) on the outside of the cover (poorly controlled Chinese manufacturing) and a slight depression of stainless steel rim due to Packing more than small, especially for a product shipped GB. However, 10 including shipping, there is probably nothing to say, the cover remains fully functional ...