Premium material: The contact lens case is made of high-quality plastic, which is eco-friendly, non-toxic, sturdy and durable, and won't leak Exquisite Design: The left and right are engraved in the middle of the colored case contact lens case to prevent you from changing the left and right contact lenses, and there is a monthly replacement inscription to remind you to change the contact lens case monthly to avoid hurting your eyes Color Tip: 2 different colors in the contact lens case allow you to find them faster and make it easier to distinguish the left and right sides of the contact lenses Easy to Carry: The screw cap of the contact lens case of this product is very light and compact and does not take up much space. Size:6.5cmx3cm. Packaging: This contact lens case comes in bulk with 2 contact lens cases