Our new "finger" toothbrushes are great for camping, going to festivals, going out on the town after work when you want to freshen up, hiking, traveling, etc. NASA astronauts have been using these for a couple years now! They are also great for those with autism who may not like the sound/feel of electric toothbrushes. And kids love them too, so if your child isn't really into brushing their teeth, perhaps this is worth a try! Kids sizes come in various flavours.