What does (no cover) for bumper guards mean?

[TennisNinja]

I need a new set of grommets for my K Blade 98 and on H o l a b i r d, it shows it says (no cover) at the end of the product name. Anybody know what this means?

 

[SuperJimmy]

I am guessing (no cover) means what you think it means...it does not come with a racquet cover. Probably just a poor cut/pasting job from the racquet section.