Featuring a durable, sharp stainless-steel cutting wheel which can be used most can sizes. To use, simply attach the opener to the can lid, rotate the knob, and lift the lid away. Please exercise caution with the sharp edges of the can after opening. The robust, wide handles provide maximum comfort and a secure grip, while remaining lightweight and easy to maneouver. After use, the lid stays attached to the opener, preventing it from falling into your food and facilitating easy pouring. To clean, wipe with a damp cloth. Not suitable for dishwasher use. 2-year guarantee for peace of mind. Easy to operate. Lid-retention feature. Ergonomic design. Sharp, stainless-steel cutting wheel.