Power A Universal Super Mario Clean and Protect Kit for Nintendo DS Kit includes 2 Tri-fold Game Cases, 1 Super Mario Retractable Stylus, Bottom Screen Protectors and 2 Star Pattern Cleaning Cloths. Tri-fold Game Cases are double sided and each store 4 Nintendo 3DS or Nintendo DS Game Cards. Kit stores a total of 8 Game Cards. Works with any Nintendo DS system, including Nintendo 3DS XL. System and Game Cards sold separately. Officially licensed Nintendo product developed by PowerA.