Knee pads for workers made substantially in whole or in part of wool
Electrical and Scientific ApparatusKnitwear made substantially in whole or in part of wool, namely, socks, mittens, gloves, collars, and belts
Clothingknee pads for athletic use made substantially in whole or in part of wool; elbow pads for athletic use made substantially in whole or in part of wool
Toys and Sporting Goods