Premier Acrylic is the ultimate way to recognize and honor. Jewel Impress Acrylics come with a colored mirror base. They include adhesive on acrylic bottom for permanent attachment. Acrylics are shipped unattached. They are ½ inch thick and size includes the base. They come in 3 different sizes and colors- gold, blue, and silver. They are easily customizable by either rotary engraving or laser engraving.