The Petsmile Professional Applicator swab is specially designed to apply Petsmile® toothpaste to pet's teeth with function and ease.The elongated wand allows delivery in hard to reach areas. The ultra-soft applicator tip is gentle on gums and not abrasive on teeth.Reusable a couple of times, just rinse after use. Ideal for all breeds and sizes of cats and dogs (ferrets too). Ingredients Water (Aqua)Water helps achieve the desired consistency and texture of toothpaste.GlycerinContributes to the toothpaste's thickness or viscosity making it easier to apply and spread evenly on the teeth and gums.Dicalcium Phosphate DihydrateScrubs away dental plaque and surface stains from teeth while helping to re-mineralize enamel.Calprox® (Calcium Peroxide)Dissolves bio-film on enamel to stop plaque and stains from forming.FlavorVegan artificial flavor.Sodium Carboxymethyl CelluloseUsed as a thickening agent to give the product a desirable texture and ensure it stays on the toothbrush during application.Urea PeroxideHelps to remove bad breath bacteria, and gently whiten teeth. Citric AcidUsed to help maintain the Ph level. Helps improve stability.Phosphoric AcidCleans teeth, prevents cavities, strengthens enamel, and improves the overall oral hygiene experience.Sodium BenzoatePrevents the growth of bacteria that cause plaque and bad breath.EDTAHelps prevent the mineralization of plaque and can contribute to the prevention of tartar buildup.Cetyl Pyridinium ChlorideHas been shown to have anti-inflammatory effects, which can be beneficial for maintaining gum health.CarbomerMaintains a consistent and stable consistency of the toothpaste, preventing it from separating into different textures.Potassium HydroxideHelps to re-mineralize the enamel.Xanthan GumContributes to the overall mouthfeel of the toothpaste. It gives the product a pleasant, smooth texture that enhances the brushing experience.