Purple toothpaste color correction obeys the principle of the color scale, where purple and yellow are relatively complementary colors. Helps your teeth achieve a brighter appearance by neutralizing yellow stains on your teeth. Product Capacity: 30ml / 1fl oz Packaging Method: Boxed Storage Party: Store in a cool and dry place Scope of Application: Waxy yellow teeth, brightening teeth, removing tooth stains, etc Packge Included: 1 x Purple toothpaste ✔Step 1: Apply 1-2 pumps of toothpaste to toothbrush; ✔Step 2: Gently brush your teeth for 2 minutes; ✔Step 3: Rinse mouth with clean water until it is clean. Recommendations for Use: It is suitable for the last step of cleaning the mouth or before going out.