Amazon.com : Kids Boxing Glove 6oz 8oz, Youth, Boys and Girls Training Sparring Gloves for Punching Bag, Kickboxing, Muay Thai, MMA, UFC, Gift for Age 6-15 Years (Blue, 6 oz (45-80 lbs)) :
Kids Boxing Gloves Comparison - 4 oz vs 6 oz | Punch Equipment® - YouTube