The 5-in-1 Multi-Opener are very handy for anyone wanting to protect their fingernails.
Seniors, those with limited or weakened hand mobility and those with arthritic hands will especially love this.
This also makes for an ideal gift for friends or family members and you bet they will appreciate your thoughtfulness and will remember you every time they open an otherwise difficult to open jar lid.

The 5-in-1 Multi-Opener features
1 a bottle opener (for traditional glass bottles),
2 a screw-top opener (for plastic screw-top bottles),
3 a pull tab hook (for pull tabs, e.g. tin of cat food),
4 a pop tab hook (for pop tabs, e.g. soda cans),
5 a "jar hook" that breaks the container's vacuum-seal, making the lid effortless to twist off.