All items were purchased at Uniqlo physical stores. This is a set of 10. After wearing, I have them dry cleaned every time. I have removed the dry cleaning store tags. ☆Some items have yellowing around the collar. Please check the images. (Especially the second image) I will package them to prevent water damage before shipping. Immediate purchase is OK. No price reductions, holds, or individual sales. I live with a cat. There are no smokers. To prevent product substitution, returns are not accepted. Color...Red系 (Red-based) Color...Navy系 (Navy-based) Color...Gray系 (Gray-based) Color...White系 (White-based) Color design...Regular collar Color design...Button-down (BD) Stains, tears, odors, etc...None