<Tear Stain Remover Powder> For removing tear stains (for dogs and cats) This is a grooming powder for dogs and cats. Individual results may vary, so this is just a reference, but it did have a whitening effect on my pet. More frequent application seems to prevent it from soaking into the skin, and I feel that skin irritation has been reduced. For detailed instructions, please search for "grooming powder". Reference: Instructions on the container (Google Translate) Using a brush or fingertips, gently apply the powder and blend evenly along the direction of hair growth. Allow to absorb naturally. Repeat daily until the stain disappears (usually within 7 days). Apply weekly to prevent recurrence. For best results, apply after using Eye Envy Tear Stain Remover Solution. Capacity: 14g (0.5oz) This is an authentic product purchased from the official US website. *Please note that the packaging may have scratches or marks due to being an overseas product. Please refrain from purchasing if you are concerned about this. *Shipping may be changed to Rakuraku Mercari Delivery.