Features: Compact and portable retainers case made of food grade ABS materials, ensuring hygienic storage for invisible aligners with sealed protections against dust and moulds. Features a detachable design for effortlessly cleaning, durable construction, and a secure snapping lock lid to maintain aligner freshness. Designed for orthodontic patients and anyone seeking discreet dental appliance storage solution during daily activities. Keep your aligners protected in purses, gym bags, or pockets while traveling, dining out, or engaging in outdoors adventures. This portable organizers meets clinical grade safety standard while offering scratch resistant durability for long term retainers maintenance. Specifications: Materials: ABS Size: Approx.8.4x8.7x3cm/3.31x3.43x1.18inches Quantity: 1 Color:Beige Blue/ /Pink Green/Blue Yellow Package Includes: 1Pc Invisible Rooth Retainers Box note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.