Clear acrylic block frames are a modern and stylish way to showcase your photos and memories, just like a traditional photo frame. Acrylic photo block frames come in a variety of common photo sizes and thicknesses and are a popular way to display photographs or images in homes or offices. These frames offer a unique, contemporary look that brings photos to life. Acrylic is a clear plastic material that allows the photo to be seen from all angles, giving it an almost 3D effect.