Lays Reveals Washing Machine For Fingers

The potato chip company Lays is offering an odd new way for people to clean oil and grease off their fingers after eating potato chips.

It's a washing machine for your finger tips.

The device is around six inches tall and will spray alcohol when it detects your finger inside.

It charges with a USB plug and has a refillable tank.

Only five of these are being made and auctioned in a special lottery in Japan.