The Utilibox family is the ultimate value in plastic utility boxes used for housing electronics. Utilibox Style B Series boxes are made of ABS plastic with a mar-resistant textured surface. Each has a tight interlocking cover. Models ending in MB have molded mounting flanges. Models starting with CUR have a smooth recessed area in the cover suitable for labels or digital printing. Models CU-3297 and CUR 3298 are gasketed for better protection against dust and moisture.