go to a craft store and get some small bottles of paint and small brushes, ask the store person if it will hold up on plastic, you can touch it up and as dave said wax over it. always test stuff in an out of the way area before you use it
but remember
dyson advertises a lot in the media, that is how it became well known
kirby is from 50+ years of experience, word of mouth, and the demo
kirby is known for its quality and cleaning ability
dyson for a 30 second media blurb with a nice comforting voice over
does not matter the size of the motor or power used
it is the RPMs generated and the size and shape of fan
low amp royal and kirbys have high RPMs, drive the fan faster, move more air