Excellent QualityCute retainer case made of nontoxic medical grade and food grade PP material Environmentally friendly durable safe and no smell Note Frosted or Clear Filter May Arrive During Upgrade Unique DesignThe drain basket with handles and hooks makes it easy to disassemble rinse and dry FeaturesDental retainer box easy to clean just simply clean in sink with hot water or throw it in your dishwasherBig and deep enough to meet your all needs Different Application Denture Boxes as small storage box storing denture mouth guard night guard pacifiers teethers highfinish delicate jewellery gum shields bite guards and orthodontic appliances Notes Our retainer cleaner case is mainly used for cleaning clear retainers dentures etc It can not be tilted shaken or put in a bag with water otherwise it will leak