Protect your phone or tablet!  Besides being decorative, they do have a purpose.

A dust plug prevents:

• dirt and dust to clog your earphone jack
• can provide a moisture barrier

If the dust plug is too long (they are longer to fit with phone cases), you can trim at the bottom.

Specifications:

• Type: Earphone Jack Plug
• Size: Fits all standard 3.5mm earphone jacks