https://alexnld.com/product/13-in-1-universal-silicone-anti-dust-plugs-for-laptop-purple/?hilite="ENKAY Universal Silicone Anti-Dust Plugs for Lenovo / HP / Dell / Acer / Asus Laptop, 13 Anti-dust Plugs in One Packing, Price is for 13 Anti-dust plugs (Pink)"