Cotton Knit Photo Realistic COLOR afghan-throw blanket. In cotton with a color picture! Parents, this is the perfect item to personalize with a photo of you and your kids.. This 30" x 40" throw is the perfect lap blanket. Every grandma and grandpa would love this personalized gift. A unique gift that says I love you. For best results, image files should be in jpg format with no compression. This unique product may require creative cropping and composition. The photo may be enlarged so as to create the most beautiful rendition possible.