Easy-Preg Surface Layer PrePreg Carbon vs Vari-Preg PrePreg Carbon Fibre 215g 2/2 Twill Wide

As for the pump, just get the smaller one. The bigger one is only really useful if you're doing really large projects like boats. It can degass resin a bit quicker, but the smaller one degassed resin just fine. If all you're wanting it for is to make pre-preg parts, the smaller one pulls the same ultimate vacuum and will do the job perfectly. 

If I want to do a iPad case or furniture or car parts, can I just use these two material as carbon fiber materials? or is there any better carbon fiber choices?