It is a slip on type cap. 

 would rate it at 7 of 10. It will be shipped without any accessories just as pictured. 

Shipping is free within USA and $5 worldwide.  

 Cosmetic Condition: Cap has been used but it is in good condition, cap looks good. It has normal wear from use. I don't see any damage. 

 Performance: It works good. It has been fully tested by my tech guys. I guaranty that it will arrive as described or your money back. 

 Compatibility: Will fit MC and MD lenses.