This is a set of 4 crew neck short-sleeved shirts. ・2 plain white shirts → 55% polyester, 30% rayon, 15% cotton ・2 white shirts with thin stripes and a dinosaur motif → 70% polyester, 30% cotton These are unopened, but please understand that they have been stored at home. (The package hooks will be removed for packaging.) Thank you for looking.