Package Include 3 x sets of plugs Features -Color: Black stopper -Note: 13 pieces per set computers port plug -Size: 2.00X1.00X0.50cm/0.79X0.39X0.20 in cover. -Material: Silicone Anti-static plugs - for protecting laptop ports from dirt, , liquid and prevention of oxidation rust laptop cover. - Easy to install and remove, easy to clean, can be recycled after cleaning and drying laptop port plugs. - Durable and sturdy for long-lasting use. Fine workmanship ensures practicality and durability computer cover. - Designed to the interface from entering or foreign objects crown wine glasses holder. - The plug is made of silicone, high temperature , and will not be deformed after long-term use silicone cover.Goods DescriptionAnti-static plugs To the external interface of the computer from oxidized because of moisture.computer port plug Enough quantity for you to use or replace, easily meet your different need, bring much more conveniences.computer port stopper Suitable for protecting the ports, interfaces of desktop computers, PC or laptop