xCool's multifunctional jar opener is a versatile household tool that has three main functions：
1. V-shaped jar opener：capable of opening jar lids of various sizes, from small water bottles to large glass bottles.
2. Pull-tab can opener：handy for opening food cans and soda cans.
3. Bottle opener：perfect for popping open beer bottles and soda bottles.

Absolutely. This jar opener is purposefully designed for easy use, especially for those with limited hand strength or arthritis. It utilizes a lever design that simplifies the task of opening various jar and bottle lids. There's no need for excessive effort when opening containers, and its double non-slip design prevents any slipping or unnecessary twisting.

To clean and maintain this multi jar opener, just rinse it thoroughly and, if necessary, clean it with a cleaner specifically designed for dishware. Once cleaned, dry it and store it properly. It's crucial to keep it away from acidic substances and oils and to avoid using a brush to prevent scratching. Please note that this bottle opener is not intended for use with a dishwasher or dryer.

The opener's magnetic design allows it to stick to common magnetic surfaces in your home, such as your refrigerator. It's magnetic enough to support its own weight and won't fall or slide down.

Follow these simple steps to use the bottle opener effectively：
1.Insert the pointed end of the bottle opener into the pull tab on the can.
2.Gently lift the pull tab until it stands at a right angle to the can's lid. Remember not to twist the pull tab from side to side.
3.Slot the pull tab into the groove of the opener. With the tab secured, apply pressure against the edge of the lid and then pull the lid towards you. *While opening the can, apply downward pressure as you lift the pull tab. This technique will help prevent any liquid inside from spilling out.