If not used properly, pressure cookers could cause serious injury. Consumers can now safely use pressure cookers thanks to modern technology. While times have changed drastically, it is still important to follow the directions and take care when cooking. Modern pressure cookers can be operated easily and are very safe. It is easy to follow the instruction manual when using an electric or stovetop cooker. This product is safe thanks to locking lids, rubber gaskets that expand and locking caps as well as timers. Follow the instructions for every pressure cooker you use.