This is a set of a white H&M polo shirt and dark gray casual pants. Two sets are available, with different sizes (74, 68). As far as I can tell, there are no noticeable stains. I bought these last year and dressed my twins in them, who are slightly different sizes. When worn as a set, they create a formal look, and because they are simple, they are easy to mix and match with other clothes, making them a versatile set! Instant purchase is welcome. If you would like to purchase separately, please consult in the comments. - Brand: H&M - Sizes: 74 (6-9M), 68 (4-6M) - Style: Polo shirt - Material: Both top and bottom are 100% cotton Thank you for looking.