Zirc Denture Box Assorted 12/Pk. The Box is one piece in construction with a solid locking system. There are NO drain holes. 4-3/8" x 3-3/8" x 2" Displays superior stability. Minimizes the potential for damages. Ideal for storage of small to large items. Denture Boxes guarantee the safety and decluttering of dentures and other dental appliances. Their one-piece construction and solid locking mechanism exhibit excellent durability to prevent the appliance from falling out and breaking. Various benefits of the denture boxes also include stress resistance for more extended use and portable weight for comfort. A universal design presents significant storage space for other materials.