1. Multifunctional three layer dental retainer case designed to store, clean, and soak braces as required. 2. materials: retainer case kit with a strainer made from PC, soft rubber, and stainless steel. Environmentally friendly, non toxic, and durable. 3. Portable and compact: small, refined appearance that fits easily in a pocket or bag. Ideal for carrying to work, school, or while traveling. 4. Cleaning tray included: comes with a cleaning brush and rinsing basket. The basket is deep enough to hold cleaning liquid and water, making it easy to lift and rinse dentures or filter liquid. Use scenarios Daily home use: store braces, soak them, and perform cleaning routines as part of your regular hygiene. On the go: take the compact case to work or school for convenient cleaning and maintenance during breaks. Travel: pack the case for trips to keep braces clean and ready, with the cleaning brush and rinsing basket always available.