Here at ISOtunes, your safety is our #1 priority. That’s why we’ve implemented a program to ensure you’re receiving the best hearing protection experience possible. 

Our signature TRILOGY™ Foam Replacement Eartips are meant to slowly degrade over time and should be replaced every 30-90 days depending on the extent of use. For earmuff users, replacing your ear cushions on a regular basis will help you maintain optimal comfort and hygiene. To make it easier for you to remember to replace your eartips and cushions, sign up for Subscribe and Save

With Subscribe and Save, you’ll receive automatic eartip or ear cushion deliveries at a discounted price. Select your delivery timeline and receive timely shipments of your replacements regularly. You will have complete control over your subscription with no commitments, obligations, or fees. We’ll always let you know when your next order is being prepared to avoid surprise shipments.

How to sign up for Subscribe and Save:

1. Navigate to the Replacement Parts collection and select your eartips or ear cushions.

2. [Eartips Only] Select your eartip size.

3. Select “Subscribe and Save” under purchase options.

4. Choose your delivery frequency preference.

5. Complete your purchase, then check your email for an order confirmation. 

6. Log in to your ISOtunes account at any time to view shipping information or manage your subscription.

*Don’t have an account yet? Simply click the “Account” button in the top right corner of our website and make an account with the same email you used to order your eartip subscription.


When you purchase a subscription you'll receive repeat deliveries. These are based on the subscription duration and frequency that you select.

Your payment details will be stored securely and you'll be charged for each of these deliveries unless you choose to pay in advance.

Some subscriptions may auto-renew at the end of their duration. If you don’t want to renew a subscription you can cancel it.

If you want to cancel or change your subscription, you can do it at any time. Your order confirmation emails have links to your order. You can manage your subscription from there.

See our returns policy for more details on returns and refunds.


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All domestic orders $30+