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My latest " Mad Science Squid" Design

This is an Fine Jersey cotton, refined with a tailored fit, one of the softest, and smoothest T-shirts.
Available S ~ L
Please see size chart for detail.

* When you purchase this item, please make sure to specify the size that you would like in the "Message to Seller" section when sending payment.

Note: Each shirt is hand-printed by me, so slight imperfections and color variations will exist.


Meet the owner of namu

seiko kobayashi

Mad Science Squid T shirts


Only 1 available


  • Handmade item
  • Materials: organic cotton, ink
  • Ships worldwide from United States
  • Feedback: 1079 reviews
  • Favorited by: 216 people