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Front view of blue automatic toothbrush for kids with cute sheep design and U-shaped brush head
Left-side view of blue automatic toothbrush for kids with U-shaped silicone brush and cartoon sheep design
Fun poolside scene of kids automatic toothbrushes in pink and blue sheep design with U-shaped brush heads

Grin Teeth ET 7B

$49.00

Automatic toothbrush for kids Grin Teeth ET 7B features a playful blue sheep design, soft U-shaped silicone brush, and gentle sonic cleaning. Perfect for children aged 3 to 8 years, it offers three smart modes and a magnetic charger. Designed to make brushing fun, safe, and effective—at home or on the go.

Out of stock

  • 1 × Electric Toothbrush Handle
  • 1 × Replacement Brush Heads
  • 1 × Magnetic Charging Cable
  • 1 × User Manual
Most orders require 3 business days to prepare for shipment. Delivery times vary by region—please check the Shipping Information details.
You may return unused items within 30 days of purchase for a full refund, excluding the shipping cost. No restocking fee will be charged. Please refer to our Return and Refund Policy page for more details.
Grin Teeth offers a 1-year limited warranty on all electric toothbrushes and water flossers purchased from grinteeth.com. Please refer to our Warranty Policy page for more details.
Weight 0.3 kg
Dimensions 18 × 11 × 9 cm

Trusted Protection for Every Order

No Restocking Fee​​

30-Day Return & Refund​​

1-Year Warranty​​

Secure Checkout​​

Worldwide Shipping​​

Pink and blue kids automatic toothbrushes showing vibration modes from 8000 to 20000 times per minute with U-shaped brush heads
Kids automatic toothbrush with sonic vibration and sheep design

Customizable Cleaning Power in an Automatic Toothbrush for Kids

The Grin Teeth ET 7 series automatic toothbrush for kids features three smart frequency modes—low (8000), medium (15000), and high (20000) vibrations per minute—designed to suit the unique brushing needs of children aged 3 to 8 years.

With a playful pink or blue sheep-themed design, this toothbrush doesn’t just clean—it engages.
The soft U-shaped brush head gently hugs tiny teeth, while adjustable sonic intensity ensures safe, thorough cleaning for both beginners and growing brushers.

Whether your child prefers a milder touch or a deeper clean, Grin Teeth ET 7 makes brushing comfortable, effective, and enjoyable. Give your child the freedom to choose their pace—building independence while encouraging healthy habits from an early age.

Illustration of 45-degree Bass brushing technique cleaning teeth effectively, showing correct angle for kids automatic toothbrush use
Close-up of silicone U-shaped brush head wrapping around kids’ teeth for 360° cleaning with kids automatic toothbrush

Master the Right Angle – Gentle & Scientific Brushing Made Easy

The automatic toothbrush for kids from the Grin Teeth ET 7 series applies the scientifically endorsed 45° Bass brushing technique, ensuring optimal plaque removal along the gumline. Combined with a U-shaped brush head, it provides full-mouth coverage that mimics professional cleaning—gently protecting young enamel. Perfectly tailored for children aged 3 to 8 years, the flexible, food-grade silicone bristles clean every corner comfortably while helping little ones build correct brushing habits with ease.

Safe and Gentle – Food-Grade Silicone for Every Little Smile

The automatic toothbrush for kids in the Grin Teeth ET 7 series features a soft, FDA-certified U-shaped silicone brush head crafted from food-grade materials. Designed to fit comfortably in small mouths, this chew-safe, flexible brush head gently massages teeth and gums—ensuring a safe, effective, and tear-free brushing experience for children aged 3 to 8 years. It encourages daily use while protecting young enamel from harsh abrasion.

FDA certified U-shaped silicone brush heads in pink and blue for kids automatic toothbrush, made from safe food-grade material
Blue kids automatic toothbrush with U-shaped brush using magnetic charging, showing 20-day battery life on light blue background

Magnetic Charging & 20-Day Battery Life

Power meets convenience with the Grin Teeth ET 7 series kids automatic toothbrush. Featuring magnetic charging and a long-lasting battery, it delivers up to 20 days of use on a single charge. No more daily plug-ins—perfect for busy families and on-the-go routines.

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