If you have ever taken a class of Japanese calligraphy, this earphone jack of inkbottle and wipe cloth might bring you back the memories of "oops" moments. It's named Bokuju to Zoukin, meaning Ink and Wipe Cloth. It's from Retro Plug series by Strapya, which has produced many other smartphone accessories. Here's another fun item from them.
This one is named Spilled Milk and Wipe Cloth. I bet a lot of people can't help thinking of the odor of sour milk by looking at this. It's amazing how many variations they got for this series.
Slipper bag and good old caramel box....Bring back memories, right?
If you want to get more information, go to the link below.
RetroPlug Earphone Jack Accessory (Bokuju to Zokin) [Strapya]
Translation by Tsukasa Kondo