Size: S, M , L, XL ESD gloves: These anti-static gloves are worn by computer enthusiasts or electronic technicians to prevent damaging static discharge while working on static-sensitive equipment. Anti-static gloves work continuously, discharging static harmlessly. A must for anyone who frequently doing PC repair, electronics work, computer network testing, or just working with sensitive electronic components (integrated circuits, transistors, etc) ESD gloves with dots : These antistatic antiskid gloves are worn by computer enthusiasts or electronic technicians to prevent damaging static discharge while working on static-sensitive equipment. Anti-static gloves work continuously, discharging static harmlessly. A must for anyone who frequently doing PC repair, electronics work, computer network testing, or just working with sensitive electronic components (integrated circuits, transistors, etc)