Compare to Steripod Toothbrush Protector (Steripod is a registered trademark of Bonfit America, Inc which does not manufacture or distribute this product. Sterishield is a trademark of Ranir, LLC). Clips on most regular and electric toothbrushes. Essential oil vapors helps keep brush fresh. Protect your toothbrush! Keep it fresh! Keep it clean! Perfect for home, school or on the go! Clips on most regular and electric toothbrushes. Protect your toothbrush! Keep it fresh! Keep it clean! Quality guaranteed or your money back. For product questions or concerns, contact us at 1-877-846-9949. Replace every 3 months. Protector to 888-995-4546 to receive a text reminder when it's time to replace your Sterishield toothbrush cover. Terms & Conditions Summary: Our mobile text messages are intended for subscribers over the age of 13 and are delivered via USA short code 888-995-4546. Message and data rates may apply. The service is available to persons with text-capable phones subscribing to carriers, including AT&T, Verizon Wireless, T-Mobile, and Sprint. You may stop your mobile subscription at any time by text messaging Stop to 888-995-4546. BPA free. Made in USA.