See Their Smile Grow. The Oral-B Kids Manual Toothbrushes featuring Marvel's Avengers is the perfect kids toothbrush for your own little Super Hero . As their oral health evolves, children ages 5-7 will lose some baby teeth as their permanent teeth start to grow. This manual kids toothbrush is the ideal size to surround and clean pearly whites and help reach tricky back teeth while helping to protect tender gums. Best of all, this toothbrush is compatible with the interactive Disney MagicTimer App by Oral-B to help your kids brush for a dentist-recommended 2 minutes./br/brRecommended brand for Kids by dentists - Oral-B. Handle Stabilizer helps keep the toothbrush steady when set down. Power Tip bristles designed to help clean hard to reach back teeth. Cushioned head is designed to help protect tender gums. Tongue cleaner designed to promote fresh breath./br/brGTIN: 490490907369 300416691121. Best Sellers Rank: See Top 100 in Health & Household. Item Firmness Description: Soft. Power Source: Battery Powered. Special Feature: Built in Tongue Scraper. Age Range (Description): Kid. Brand: Oral-B. : B007MJT3ZA. Manufacturer: Oral B. UPC: 490490907369 300416691121. Department: Kids. Item model number: 0041669112. Product Dimensions: 2.19 x 0.88 x 8.66 inches 1.74 Ounces.