1. 【Versatile opener】 ： Can opener + lid opener + bottle opener. This versatile can opener is designed to open a can lid, open a bottle cap, pry or loosen a can lid, it combines 3 functions in one unit. The unique design makes it an all-rounder for opening cans or bottle caps.2. 【Ergonomically designed for maximum comfort】 ： A robust hand-held can opener that is covered with non-slip rubber handles that are comfortable and yet offer good grip. Ergonomic handles fit every hand size. It also has a hole at the end for convenient storage or can be placed under your kitchen cabinet. R8 and Y8 differ slightly in appearance, the effect is the same.3. 【Heavy duty stainless steel wheel blade】 ： That can stay extremely sharp. Open lid jars in various shapes and sizes safely and easily, Opens with a gentle movement in seconds without leaving any sharp edges on the jar. Durable and strong, protect yourself and your family with this can opener that makes the edges completely smooth.4. 【Made of high quality food grade material】 ： The sharp cutting disc is made of food safe material, especially the metal tooth is made of stainless steel, please do not hesitate to use. You just need to rinse under running tap water and let it dry, then wipe with a rag. The high quality stainless steel disc will never rust.5. 【Can open the lid easily】 ： Step 1: Cut the cutting disc on the edge of the can. Step 2: turn the knob. Step 3: Keep turning the knob until the can is open. This can opener is ideal for seniors and arthritis patients.