These are matching dresses from petit main! I received them here and had them worn for one season. The dresses have a lining inside, so they are not see-through! The fabric is thick, somewhere between a long-sleeve t-shirt and a sweatshirt. Sizes: 90, 100 Stains are as follows: - Yellow stain on the pocket of the 90 size skirt → See 5th image - Two ballpoint pen marks on the chest area of the 100 size skirt → See 4th image A color-blocked dress featuring an American All-Stars design, with a cute polka dot pattern and ruffled hem. - Brand: petit main - Design: American All-Stars - Color: Green, White - Style: Color-blocked dress - Features: Polka dot pattern, ruffled hem Thank you for looking. Sleeve length: Long sleeve