Premier Acrylic is the ultimate way to recognize and honor. Jewel Tower Impress Acrylics come with a colored mirror base. They include adhesive on acrylic bottom for permanent attachment. Acrylics are shipped unattached. They are 1 inch thick and size includes the base. They come in 2 different sizes and colors- gold and blue. They are easily customizable by either rotary engraving or laser engraving.