Last updated on 17-May-2012 05:07:08 AM
When I bought a new bat,after I took off the plastic on the rubber, there was some marks on the rubber like some shiny lines something like that.
Don't worry too much about the marks on the rubber. They should not effect the performance of the rubber. They are often there because the plastic has been on the rubber for a while and may not have been sitting perfectly. In a little while the marks should wear off. It will still not effect the rubber.