Mercy anti spot pro is highly conservative in only 2 steps. Specifications: - Start with scaling and polishing to clean the tooth surface. - Proper isolation is mandatory to protect soft tissues. - Maximum time for application is 10 minutes. - Clean and neutrlize the tooth before treating other teesh. - One-visit treatment for the removal of brown stains caused by fluorosis and extrinsic stains caused by tobacco smoking. - Clear enamel stains. Preparation method: - First, use a saline solution for rising. - Second, isolate the soft tissues using syringe number 1. - Third, cover all teeth with a sealant. - Fourth, clean the teeth with a regular toothbrush. Instructions for Use: - First, apply a drop of solution from syringe number 2 ( a low pH gel that removes stains without damaging the enamel ). - Second, use a polishing brush with a contact lens on each tooth for at least 3 minutes and no more than 10 minutes until the stains disappear. - After stains removal, apply syringe number 1 to completely stop the reaction. - Third, rinse your mouth with a saline solution or any other suitable mouthwash several times. Precautions: - Low pH gels may be harmful to the eyes or skin, so cautions should be exercised when using them. - A rubber diaphragm should be used during application to prevent the low pH gel from coming into contact with soft tissues. - While syringe number one prevents any damage to tissues, caution is advised. Pack contains: - 2 Syringes ( syringe number 1 and syringe number 2 ).