Warm reminder: The pen tip may become loose, but it does not affect use and just reinstalled.Warm: The pen tip may become loose, but it does not affect use and just reinstalled. Amazing:In the stained area, press the tip of the pen to release an appropriate amount of solution, and gently brush the brush head on the stain until the stain dissolves. Very suitable for outdoor stains, such as sudden stains caused by work, parties, camping, etc.Try it,you will be amazed by its cleaning ability. Portable & pen-like design:Convenient and compact design, easy to carry around, so you can avoid the embarrassment of dirty clothes. fits neatly into briefcases, purses, drawers, or car compartments. Effectively on all kinds of stains:Stain Remove Pen effectively remove all kinds of stains.especially in fresh stain.It can be used for food stains, cosmetic stains, beverages, juice, ketchup, BBQ sauce,grape juice,coffee,wine, tea,chocolate,oil stains, etc. 2 IN1 designed:?take off the pen cap,using it in the small stains spot. ?About 3cm from the tip of the stain remover pen,rotate it,you will get a bigger brush,this method is suitable for large area stains. Unique :Our unique formula precisely targets the stain spot, accompanied by an odorless solution that allows for effortless cleaning, free from harsh chemical odors.