This is a set of 10 Mizuno rosin bags‼️ Since they are consumables, bulk buying is recommended‼️ Brand new, unused. There may be some scratches on the outer box, but the contents are brand new and unused. There are no issues with use. One bag is 65g, and there are 10 bags in total. Some price negotiation is acceptable. ◾️Mizuno Rosin Pack For baseball and softball, used as a non-slip grip aid.