The Superior Dimeritium Bomb is a compact, spherical device with a dark metallic exterior, showcasing the signature dull grey hue of dimeritium. Its surface is slightly rough, with visible seams and a small, intricate activation mechanism on top. The bomb features faint glowing runes etched into its surface, hinting at its magical suppression properties. The design is utilitarian yet ominous, with a weighty presence that suggests its destructive potential against magical entities.