Electric Toothbrush Braun Kids Vitality D100 Frozen, Electric toothbrush Oral-B Kids for ages 3+ with four Frozen-themed stickers. Round brush head sized for small mouths and rechargeable battery for an 8-day charge. https://www.oralb.co.uk/en-gb/products/kids/vitality-disney-frozen-kids-electric-toothbrush