<ul><li>Breathable Design: The vent holes allow air flows freely, making aligners & retainers dry quicker, prevent it from getting funky.</li><li>Travel Friendly: Lightweight(1.6 oz) and compact(3.2" x 3.2" x 0.8", thus not suitable for sports guard and denture), fits easily into pocket, purse or handbag, carry around with ease.</li><li>Ease of Use: The magnetic closure keeps the case tightly closed yet easy to open & close. The see-through lid making it easy to check whether your retainers in.</li><li>Stylish Design: Pretty modern style retainer box available in various colors.</li><li>Premium Material: Made of food-grade PC material, which is BPA-free, safe and sturdy.</li></ul><br><br>

Transparent Slim Retainer Case, Stylish Small Aligner Case, Thin Night Guard Case with Vent Holes, Portable Retainer Holder Compatible with Invisalign(Dark Grey)