Case size - 5.1 5.8 1.6 cm. Small and portable so you can take it on your sightseeing, trips, outings, sports, school trips and more. . Safe and clean - A strong glasses case protects your contact lenses from damage. Keep contact lens solution for regular eyeglass cleaning. Keeps your contact lenses safe and clean without wearing. . Easy to use - The contact lens case cover with L, R printed which indicates left and right, with which you can easily identify which side your contact lens is on. . Contact Lens Case Kit - Each contact lens case set includes tweezers, contact applicator, small solution bottle, lens holder, mirror. it can hold most contact lenses and you can easily change your own contact lens case. . Service and Warranty - Please don't worry about the quality of the product, feel free to contact us if you have any problems. We promise we can solve your problem and make you satisfied. .