This girls birthday tee shirt is great quality and fit. The design is adjusted according to the shirt size. This birthday girl shirt is designed for age appropriate fit, so no need to buy big The birthday girl outfit is 100% Cotton (except Charcoal Black, Charcoal Blue, Light Gray and Camo which are Cotton Blend). All of our products are machine washable. Perfect gift for 1st birthday girl outfit, 2nd birthday outfits for toddler girls, birthday girl shirt 3t, 4th birthday girl outfit, 5th birthday girl, 6th birthday girl, 7th birthday shirt girl Satisfaction Guaranteed: We provide 100% Money Back Guarantee. We offer Free Replacement or Full Refund if you are not fully satisfied with our ‘Birthday Girl Shirt'