For best results: Carefully remove excess food or liquid from area. Press end onto the stain several times to apply stain remover solution. Rub end gently across the stain to remove it. If necessary, add more solution and continue to gently rub stain. If treated area will be exposed to direct sunlight, remove excess stain remover using a damp cloth or napkin. Follow all four (4) steps as described for best results. Safe on most colorfast, machine washable and dry cleanable fabrics. Some fabrics may be susceptible to color change. Test on a hidden area prior to use. Does not work well on: Blood, grease or ink.