Twinscase Air 13 Case See Through Hard Shell Snap On Case Cover for MacBook Air 13.3" (Models: A1369 and A1466) (Clear/Crystal)-Red Features: Ultra thin - only 1 mm ;ultra-light-0.19 kg;super clear,and super bright.Many small snaps clipped onto macbook closelyand easy to put on and take off. Material: ROHS certified, Environmentally friendly materials .Non-toxic,No strange smell pure green PC material injection molding, toughness is better than ordinary protection case three times. never turn yellow, durable protection. Details: Fully offers all-round protection for your Macbook. Form-fitting,bright shell Protects your Macbook from scratches, dints, scrapes, spills and dirt. Design lets you open/close your MacBook all the way and access to all ports. Details: Fully vented for safe heat disbursement,rubberized anti-tilt feet not only makes shell more fit macbook consistently, but also keep Macbook from scratches. Friendly notes: Only fits MacBook Air 13 inch Model A1466/ A 1369 . Warranty on case 1 year and lifetime on rubber feet.