By Sara Ashley O’Brien 

Travelers passing through Tokyo’s Narita International Airport have spotted an unusual offering in bathroom stalls: toilet paper for smartphones.

The airport’s smartphone wipe dispensers, available in 86 stalls throughout the arrival hall, hang next to traditional toilet paper dispensers.

The move encourages people to take a moment to disinfect their screens.

“Welcome to Japan,” reads each individual wipe.

Although the initiative rolled out in December, surprised travelers continue to share photos and reactions on Twitter.

“Toilet paper for smartphones … only in #Japan,” one user tweeted.