Used a few times. Because these are prism lenses (special lenses for double vision), you will need to have the lenses replaced at a store. Please be aware of this beforehand. m(__)m There is no case. I will wrap the item in bubble wrap and ship it via standard mail. Due to childcare responsibilities, it may take some time to ship the item. I may not be able to accommodate urgent requests, so please understand. m(__)m Due to childcare responsibilities, I may not be able to handle urgent requests. I will ship the item within the set deadline, so please understand. m(__)m