Official merchandise short-sleeve t-shirt from the webtoon Jaesu's Practice Notebook. A white short-sleeve t-shirt with the 'Inner Defect' design printed on the chest or front. A must-have item for fans of the series. Color: White Sleeves: Short-sleeve Please refer to the product image for accurate sizing and material information.

Sourced straight from the official Korean shop. We purchase it on your behalf, receive it at our Seoul hub where we confirm it’s the right item and check the exterior for damage — sealed items stay sealed — then repack it safely for the trip overseas. You can follow every step in your order timeline.