Followin Home Grout Sealant Stain Cleaner and Whitener Gel for Tiles Bath Sinks Showers 18 oz

FOLLOWIN Professional Home Grout Sealant Stain Cleaner and Whitener Type: Gel Package: 1 item. Instructions 1.Please keep dry (If the place is not dry, the gel can't stick well, and has less effect) 2.Just Apply the gel evenly in need of stain clean place. 3.Brush with water or wipe with wet cloth after about 3-10 hours (Tip! Apply before bedtime and clean in the morning) 4.If the stains is widely or deeply, increase amount used and duration of use 5.If the stain is very stubborn, please try again above steps. Please Note: If you have any questions when you using the product, please let us know, we will guide you to use the product and help you solve the problems, your satisfaction is our greatest encouragement, thank you so much!