The Philips Sonicare DiamondClean Classic is a pressure-sensing toothbrush that is sold and approved by the dental hygiene specialists at Nu-Gen Dental hygiene. It features a high-performance brush head with diamond-shaped bristles that are designed to clean tooth surfaces and remove plaque. The brush head also has an integrated pressure sensor that signals when too much pressure is being applied, helping to protect teeth and gums from damage. The Sonicare DiamondClean Classic comes with a rechargeable battery, a travel case, and a charging dock.