GU Big Collar Blouse. This is a black shirt featuring a large, frilly collar. I am selling it because I haven't worn it. - Brand: GU - Material: 100% Polyester - Color: Black - Design: Large collar with frills - Sleeve Length: Long sleeve - Size: M Measurements (laid flat): Width 50cm, Length 60cm. Please note that these are approximate measurements, and there may be some error. There are no noticeable scratches or stains, but please consider that this is a used item before purchasing. Thank you for looking.