This professional pet dental gel helps to reduce plaque and tartar and freshen breath. Reduces the bacteria that cause bad breath. Soothes irritated gums. Can be applied with finger or finger brush. No rinsing required. Safe for use with dogs and cats. Active ingredients are chlorhexidine gluconate 0.12-percent, zinc gluconate usp 0.1-percent. Ingredients are deionized water, glycerin, polysorbate 80, sorbitol, sodium benzoate, eucalyptus oil, fd and c blue #1. Available in 4-ounce size. Measures 5-2/7-inch length by 1-4/5-inch width by 1-4/5-inch height.