Not all dogs make a lot of noise. In fact, some will try their best to let you enjoy some moments of peace and quiet.

Like these dachshund earplugs, created by Hokkaido designer Mao Yamamoto.

Called d+ Mimi Pet, these tiny dachshunds were made to help their humans focus while studying or working. They won’t bark!

They come in a variety of colors and are made of silicon, making them reusable and easy to clean. But these wiener dogs aren’t great swimmers, so you’ll want to avoid using them in water (unless you’re giving them a quick bath).

Each set costs 1,296 yen (11.30 USD), which definitely isn’t cheap for a pair of earplugs. But if they’ve stolen your heart, you can purchase them through Koncent’s website, although they have yet to offer overseas shipping.

Designer Yamamoto explained that with her design, she wanted to make long hours of concentration or travel a little bit more enjoyable.

And when you’re not using them, they’ll quietly sit on your desk and wait until you do.