This is a Mattel 2011 Barbie Fashionistas blonde articulated doll, model number N4844 W3898. The doll is 12 inches in length and comes in its original packaging, unopened. The doll's hair is straight and blonde, with blue eyes and a light complexion. It is a single unit doll and belongs to the Fashionistas product line. The doll is made of plastic and is an original, licensed reproduction by Mattel. The doll is perfect for collectors and doll enthusiasts who are looking for a Barbie doll with blonde hair and blue eyes.