Easy to use: the tooth scraper and scaler both ends have a descaler set at a different angle, can reach different spots, and it doesn't take much pressure to scrape tarter came off easily; Usage steps: firstly, predict the depth and shape of periodontal position with a bending probe, quickly clean the food and residues, then remove the surface dirt with a dental stain removing tool, and finally clean the calculus on the raised gingiva with a hoe cleaner Material: the dog dental tooth scaler and scraper are made of stainless steel which is safe for the pets' mouth and they will help you a lot cleaning the teeth of your pets Save time and energy: pet's tarter removal for routine dog dental care will save lots of energy in the long run by not having to have dental on our lovely pets as often and the pets don't have to face the fear of the doctor neither Warm notice: this product is relatively pointed; You should pay attention to the operation in the process of home use; It is better to have more professional assistance; Pay attention to the size of the product when using it; Not suitable for small dogs; At the same time, keep your hands stable to avoid hurting yourself and dogs Quantity: the package includes 3 pieces of pet teeth cleaning tools, and they are 1 pack of double heads tooth scaler and 2 pieces of double head tooth scraper