Worky 1167 nitril grid fine knitted gloves worky 1167 these fine seamless knitted gloves from worky are made from 100 grey nylon with a black foam nitrile coating and additional nitrile grid they are perfect for any work which requires dexterity combined with a special sense of touch but are also effective for use with slippery objects worky 1167 nitril grid fine knitted glove size 7