These set of tile grout markers is special tile pens for beautifying tile gaps, mould renovation, coloring tile gaps and a wide range of uses to meet different tile joint repair requirements Adopting acrylic nib and water-based ink, these joint tile repair pens are waterproof and mositure-proof, with strong coverage, fast drying, rich colors, effective and will last permanently A set of 7 different colors tile repair pens, including black, Khaki, dark grey, brown, white, beige, tan & grey. Come with a round tip & a replaceable slanted tip for your convenience and versatility How To Use: Shake the pen several times before use and press the nib downwards several times until the ink seeps out of the nib, the cap must be tightened after writing to prevent the ink from evaporating Before repairing, clean and dry the gaps and grooves, then touch up by drawing lines over scratches, chips or discoloration. These pens work well to cover and hide stains in grouted areas. Suitable for repairing and renewing your home, bathroom, toilet, wall, floor, kitchen and other areas prone to mould 7pcs Tile Grout Pens Kit, Furniture Repair Markers Floor Grout Restorer Tile Seam Repair Pen Touch Up Tile Joint Repair Marking Pen for Stain, Scratch, Floor, Stair, Wall, Bathroom, Kitchen Functions: Special tile marking pens for beautifying tile gaps, mould renovation, coloring tile gaps and a wide range of uses to meet different tile joint repair requirements. Package Content: Set of 7 tile repairing pens with different colors Color: Black, Khaki, dark grey, brown, white, beige, tan & grey Dimensions: 140mm in length, 15mm in width, 3mm round tip & 6mm replaceable slanted tip. Features: Waterproof & moisture-proof, Fast-drying, Rich Color, No fading, Long lasting. How To Use: 1.Shake the pen several times before use 2.Press the nib downwards several times until the ink seeps out of the nib 3.Clean and dry the gaps and grooves 4.Touch up by drawing lines over scratches, chips or discoloration 5.The cap must be tightened after writing to prevent the ink from evaporating.