Easy To Use Use: The Scraper; Teeth And The Descaler Have A Descaler To Each End Settled To Different Angles To Reach Different Positions Without Creating Too Much Pressure. How To Use: First, Predict The Depth And Shape Of The Periodontal Position With A Curved Probe, Quickly Clean The Food And Residue In The Crevice, Then Use A Tooth Cleaner To Clean ;Remove Dirt Of Surface. Clean Calculus Raised Gums &Amp; Hoe CleanerSave Time And Effort: Pets Use More Powerful Cleaners For Their Daily Dog Teeth Care, And At The Same Time. Long Term, They Don'T Need To Use Dentistry As Often On Cute Animals, And Pets Don'T Have To. To Face; Fear Of A Doctor. .Quantity : Package Includes 3 Pet Teeth Cleaning Tools, 1 Pack Of Toothbrushes; Teeth With Double Ended And 2 Scrapers Teeth With Double-Ended.Material: The Scaler And The Scraper. Dog Teeth Are Made Of Stainless Steel, Which Is Safe For Your Pet'S Mouth, They Will Help You Clean Clean Your Pet'S Teeth.Tips: This Product Is Relatively Sharp; You Should Pay Attention To The Operation In Home Use; Better To Have More Professional Help; Please Pay Attention To; The Size Of The Product When In Use; Not Suitable For Small Dogs; At The Same Time. Time, Keep Your Hands Steady To Avoid Hurting Yourself And The Dog.