DustProof Ventilated Retainer Box

Dimensions: 8.5 cm (L) × 5.5 cm (W) × 3 cm (H); weight: 32 g; material: high-density polypropylene (PP); internal capacity: 40 ml. Designed specifically for orthodontic retainers and small dental accessories, the case features evenly spaced ventilation holes on the lid to support natural air exchange. A fully enclosed, press-fit lid creates a dustproof seal, while the base incorporates a shallow recess with perimeter drainage to manage moisture. The smooth, non-porous PP surface resists staining and simplifies wiping or rinsing after use. Functionally, the case bridges two critical needs: hygiene maintenance and physical protection. Ventilation reduces damp stagnation — a known contributor to odour and biofilm formation on retainers left in closed containers. The dustproof lid ensures contents remain uncontaminated during storage in bathrooms, dorm rooms, or luggage. Its rigidity prevents accidental compression that could distort thermoplastic retainers during transit. Ideal for overnight storage after brushing, it keeps retainers visible and accessible on countertops. When travelling, its size complies with UK airline personal item allowances and fits standard passport holders or toiletry roll-ups. For students, professionals, or frequent travellers, it delivers dependable, low-effort organisation without requiring batteries, charging, or assembly.