Material: Dust cap made from high quality silicone, features a premium look and smooth edges to enhance the appearance of your device. | Overall Size: 14 x 5 x 7.5 mm / 0.55 x 0.2 x 0.3 inches (L*W*H). | Dust-Proof Function: These dust plugs can keep on your HDMI female port safe from lint, dust, and grime. | Compatibility: For desktop computers, laptops, TVs, projectors with hdmi female ports. | Easy-to-Use and Remove: Insert silicone dust plugs makes for a perfect fit, so you could easily insert and remove these dust plugs.