It will fit Canon 58mm f1.2, 55mm f1.2 35mm f2.5 50mm f1.4 Lenses. It is a slip on type cap. 

Cap  is in very good condition. It has some scratches from use, but it is not damaged in any way.

Item will be shipped without any accessories as pictured, so please look at the pictures above. 

Shipping is free within USA and worldwide via first class USPS air mail service.