Are b2 Pro Lace Leather 10 OZ Boxing Gloves Mitts,Punch Bag RD good quality?

i found a pair of b2 Pro Lace Leather 10 OZ Boxing Gloves Mitts,Punch Bag RD on ebay for �16.99 they are being sold by someone he has hundreds probably works for them or something i was wandering if they are good? do they fit? do they last? and are they comfortable? ect thanks