Adult Toothbrushes

• Are all your bristles end-rounded?

  Yes they are

• Can toothbrush heads be recycled?

  Toothbrush heads, regardless of the brand, cannot be recycled due to metal staples that keep the bristles attached to the head.  Our toothbrush handles are recyclable unlike other brands. Most other brands of toothbrushes are over molded which means they use more than 1 type of plastic and cannot...

• Do I have to let my TOUR™ Travel Toothbrush dry before closing it?

  It is recommended but if you're in a hurry, you can close it while wet. There are two small drain holes directly behind the RADIUS® logo on the handle that allow any water collected on the inside to drain out. We designed the TOUR™ this way so you don't have to keep your toothbrush open in order ...

• Do you carry UV filters for your toothbrushes?

  No, we do not carry UV filters.

• Do you have toothbrush head covers?

  No, we do not have the toothbrush head covers. We do have toothbrush travel cases.

• Do you make a medium bristled brush?

  All of our toothbrushes are made with only soft bristles with the exception of our Medium Replacement Heads that can be used with our Source™, TOUR™ Travel, and Big Brush.

• Do you perform testing on the recycled rubber used in the KIDZ toothbrushes and adult FLEX toothbrushes?

  Yes, we perform ASTM testing.

• Has there been a change to your bristles recently?

  | | | --- | | There has not been a change to the bristles since 2018/2019 or so. We moved to Dupont(#1 Bristle manufacturer in the world). We have always used bio-based bristles but with Dupont they are sourced in the USA |

• How do I remove my Replacement Head from the handle?

  Pull the head straight out of the handle. Please, we beg you... do not twist the head to get it out of the handle - you could break the poor thing in half.

• How often should I replace my toothbrush?

  Our toothbrushes typically last up to 3x longer than ordinary toothbrushes. The life of your toothbrush does depend on how hard you brush and how often, but we recommend replacing them when the bristles start to fray or look worn.

• How should I sanitize my toothbrush?

  To sanitize your toothbrush we recommend using a solution of 50/50 hydrogen peroxide and water.  You can use the 3% dilution of hydrogen peroxide, which is the most common and typically found in drugstores or pharmacies. Soak your toothbrush for 5-10 minutes and rinse. We do not recommend sanitiz...

• Is it safe to clean your toothbrushes in the dishwasher?

  No, we do not recommend it.

• Is the Source™ Toothbrush available in right or left handed?

  The Source loves everyone. It can be right or left handed depending on how you put the Replacement Head into the handle. The bump in the handle should rest in the palm of your hand.

• Is the Source™ Toothbrush head the same size as the Big Brush™/Flex™ Brush?

  The Source™ Toothbrush has a 50% smaller head than the Big Brush™ and Flex Brush but it still has 200-300% more bristles than an ordinary toothbrush. All of our replacement heads are interchangeable, so you can use the Big Brush Replacement Heads with a Source and vice versa. We're overachievers ...

• The Big Brush™/Flex™ Brush is too big for my mouth.

  The wide oval brush head of the Big Brush™ is designed to improve gum health and can even reduce the risk of gum and heart disease by massaging the whole mouth. If our Big Brush™ is too big for you, we suggest you try our Source™ Toothbrush. It features a much smaller head and does not feature th...

• The bristles of my brush are falling out.

  The bristles in all of our toothbrush lines should be secured in their handle by tiny staples and should never fall out. We apologize if this should occur and can gladly replace it. Please reach out to our customer service department at contact@madebyradius.com with your name, shipping informatio...

• What are the staples in your toothbrush heads made of?

  The staples are actually nickel silver alloy.

• What is the Original Toothbrush?

  The Original Toothbrush is one piece like the Flex Toothbrush, but made from cellulose and has no patterned grip on the handle. The Flex (Scuba) is very similar in shape and can be substituted. The Big Brush with Replaceab;e Head is an improved version of the Original....longer neck, less plastic...

• What is your Forever Brush™ Collection?

  Our Forever Brush™ Collection refers to all of our Replacement Head Toothbrushes (Source™, Big Brush™, and TOUR™ Travel Brush). You can keep your handle forever, and just replace the heads!

• What's the difference between the Source™ and Big Brush™/Flex™ Brush?

  The Source™ handle is straight, not angled like the Big Brush™ and Flex™ Brush, and the Source™ handle is made from recycled materials like dollar bills, wood, hemp, coconut shells, starch, or recycled soda pop bottles. The Source™ is sold with Replacement Heads which are 50% smaller than the  Bi...

• Which toothbrushes offer replacement heads?

  The Source™ Brush comes in Flossing (Super Soft), Soft or Medium bristles.  The head is smaller than the Big Brush and is right and left-hand compatible. It depends which way you put the replacement head into the handle. The TOUR™ Travel Brush uses the same replacement heads as the Source. Due to...

• Will the Flossing bristles actually clean my teeth?

  Absolutely. It's soft, yet effective. Our Flossing bristles are meant to gently clean your teeth and the tapered bristles help get between your teeth and along your gum line.