Long-sleeved undershirts! The car pattern is size 120. The blue one is size 100. The size 100 one has a name mark. There isn't much stretching, so thank you for your understanding. They are still in wearable condition (・¨ ●) I also have other children's items and daily necessities for sale.ᐟ.ᐟ I will discount for combined purchases, so feel free to comment (*ˊ˘ˋ*) #KidsUndershirts #Undershirts100 #UndershirtsSize100 #LongSleevedUndershirts100 #LongSleevedUndershirtsSize100 #KidsLongSleevedUndershirts #KidsLongSleevedUndershirts #LongSleevedUndershirtsSize120 #LongSleevedUndershirts120