Colgate's Optic White pen is a hassle, free way to whiten your teeth. Here's how to use it on your first application. Click the pen up to 20 times. For the first drop to appear on each additional application. You will only need to click the pen once or twice which will provide enough serum for up to 14 for best results. Dry your teeth with a tissue, then apply a single thin layer, onto each tooth across the row, re click the pen once or twice after every four teeth and continue to apply. Wait, 10 to 15 seconds for a clear coating to form, repeat with the bottom row of teeth. Leave the dried coating on your teeth overnight. The serum will form a coating that continues to whiten. As you sleep in the morning. Brush your teeth like normal to Fresh away the coating and reveal a brighter whiter smile to clean your pain, wipe the brush bristles with a dry tissue to keep the pain from drying out, clean the bristles, using a dry tissue. Only make sure not to use water, then firmly close the cap until you hear Click if the pen dries out, click two or three times to dispense more serum and flex the brush to soften and that's how to use. Colgate Optic, White pin for a whiter Brighter Smile.

[자막]Click the pen up to 20 times for the first drop to appear Click once or twice on each additional application Dry your teeth with a tissue Apply a thin layer to each tooth along the top row of teeth Reclick once or twice after every four teeth and continue to apply Wait 10-15 seconds for a clear coating to form Repeat with the bottom row of teeth Leave the dried coating overnight The serum whitens as you sleep Brush away the coating To clean the pen wipe the bristles with a dry tissue To keep from drying out clean with a dry tissue only Do not use water Firmly close the cap until you hear a click If the pen dries out click 2-3 times to dispense more serum click 2-3 times to dispensemore serum And flex the brush to soften Colgate®