Its 5 brushing modes and 3 adjustable sonic-speed settings mean less gingivitis and bleeding gums, more smiles and snogs. The shifting speed also means it’s safe if you’re going through orthodontic treatments and thanks to our 100% recyclable components, plastic-free packaging and our ZTL program, one place you won’t find it is in a landfill site. https://zerolla.eco/products/eco-electric-sonic-toothbrush