Game Changer: Interesting design and different than other retainer holders out there. The silicone is great and allows for easy sanitation which is important for something that goes in your mouth. Simple and practical, this slim, modern retainer box provides a suitable storage place for your aligners and retainers and keeps them safe at all times.Food Grade Material: Made of high quality food-grade silicone, Odor-free and durable, supports 211 water boiling disinfection. it prevents dental appliances from sliding and rattling in your pocket. You can store your retainers with confidence and protect your oral health.Easy to use: It is of good quality and with draining wholes on the bottom, so it is easy to wash my retainers if needed minimizing touching them with bare hands and risking losing them. This retainer case comes with air permeability holes, which can emit odor well. Fits most retainers, ideal for children or young people pursuing quality and fashion.Easy to Carry: The retainer case can be placed in your pocket or hand bag, and also comes with a lanyard.It can assist you protect your retainers well while traveling, going to work and dining.Multiple Uses: Retainer box are not only for orthodontic appliances, retainer and transparent brackets,but also great for mouth guard, night guard, invisalign, pacifiers, teethers, bite guards.