This skin does whats expected, it covers the back of the newest generation of iPod Touch (currently 4th gen, with FaceTime camera). The fit is perfect, and the material used means the back will be safe from scratches, knocks and bangs. As it wraps round and covers the edge of the front face this gives all round protection. To keep the screen itself in good condition, the included screen protector keeps the screen safe from anyone with sticky fingers (especially inquisitive kids).
All in all its a great solution for protecting your iTouch, but the bit I like most is the look of the thing, in a world of plain protective covers this one has a unique 3D effect that looks wonderful.
So between the price, the protection, the fit, the feel and the look of this skin I can only give a wholehearted reccomendation to this skin.