<b>Specification:</b> <br>Item Name: AZDENT Invasalign Retainer Case <br>Material: PP <br>Color: Multiple <br>Size:3.2×3.3×1.1 inch <br>Function: To storage and take your retainers wherever you go,more hygienic and safe; <br>Solid plastic material,safe snap on closure,not easily to pop open by accident. <br><br><b>Package List:</b> <br>6×Retaine Containers