https://www.harborfreight.com/search?q=5%20mil%20nitrile%20powder-free%20gloves
Sale时能买的$7. 我的是疫前sale时买的$5.
7 mil thickness 比 5 mil thickness 结实。
https://www.harborfreight.com/search?q=7%20mil%20nitrile%20powder-free%20gloves
等到sale时再买。harbor freight tools 每星期都有sale.