Custom Kids Mouthguard

Made in the USA

Full Details

  • Made in the USA: Saline, MI
  • Thin design makes the mouthguard comfortable
  • Perforated construction provides natural flow of air and saliva to allow wearer to talk normally, breathe naturally, and stay hydrated
  • Patented Diffusix™ technology distributes impact to redirect force away from teeth
  • BPA-, latex-, PVC-, and phthalate-free
  • Rounded beveled edges soften the point of contact between the guard and the mouth
  • Flexible material when heated, provides custom fit, remoldable up to 20 times
  • Used for youth sports, such as lacrosse, soccer, basketball, roller derby and more
  • Caution: Do not overheat the mouth guard (over 170° Fahrenheit)
Mouthguard: Medical grade thermo-polymer; Optional Case: Polypropylene plastic; Optional Freshening Spray: Water, glycerin, hydrogenated castor oil, xylitol, peppermint oil, metal salycilate, sucralose, rosemary extract, sodium benzoate, potassium sorbet, citric acid, mixed tocopherols, spearmint extract, cinnamon bark, coconut oil, zinc acetate
Keep out of sunlight and extreme heat. Clean your guard using a non-whitening toothpaste or soak in 3% hydrogen peroxide for 10 minutes only. Do not use denture tablets, dish soap, or harsh cleansers. Avoid products containing alcohol
See guide for fitting instructions. The guard should not be too tight or too loose. You should be able to remove with fingers but not with your tongue
One mouthguard, optional freshening spray and case
Mouthguard: 2.5" x 2" x 0.06"; Optional Case: 6.5" x 4.5" x 1"; Optional Freshening Spray: 4.75" x 1.3" x 1.3"
Mouthguard: 0.0625 lb; Optional Case: 0.063 lb; Optional Freshening Spray: 0.2 lb
Made in the USA


5 avg. (1 reviews)

It works
10/08/2019 by sally
This product works great. It was a bit of a challenge initially getting it shaped but once that part was done it works great. I use it as a mouth guard at night. The dentist wanted $500 to make one which wasn't in my budget. It fits well and stays in place thru out the night. I have remolded it a couple of times to adjust it with no problem. If I ware this one out I will purchase again.
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Custom Kids Mouthguard

Mouthguard Freshening Spray & Case Bundle  +$10.00

A custom-fitting kids mouthguard that feels comfortable will sideline the complaints from little athletes. It’s about half as thin as other mouthguards and it’s moldable to get a perfect custom fit, DIY-style at home. (It’s remoldable up to 20 times.) A perforated surface redirects impact away from teeth and allows for better airflow. Kids can talk and breathe normally and even drink with it in. They just might forget they’re even wearing it. Made in the USA.


The idea to create the SISU mouthguard was born on the operating table. Maker Jan Akervall wanted to help protect the teeth of his patients. As an otolaryngology surgeon, he knew their teeth were often exposed to potential damage during procedures.

Back at home, Dr. Akervall’s kids were complaining about the mouthguards they had to wear while playing sports. He and his wife Sassa realized the protection he envisioned for his patients’ teeth was also the perfect fit for sports-playing kids and grown-ups.

His SISU mouthguards are a fresh new approach to protecting teeth. The bulk has been streamlined out without sacrificing strength, thanks to an impact-absorbing perforated surface that won’t collapse, but instead redirects impact away from teeth.

The mouthguard is lightweight, breathable, and so comfortable, many athletes forget they have one in. (Really!) It’s up to 50% thinner than others, so you can easily drink and talk with one in.

The best part might be that with SISU, you get a truly custom fit. You can mold it yourself at home and it is remoldable up to 20 times. more Their Story