Feature:1. Grout tile pen uses advanced mould-proof formula, waterproof, moistureproof and dirt proof. Ideal for repairing old and faded tile gaps.2. Large capacity water based ink, environmental protection, non-toxic, low odor, quick drying and non fading. Keep the ink color lasting and bright, strong coverage.3. Durable fiber tip, smooth flow ink. The pen itself has a round head, and come with an extra chisel head, very convenient to use. It can cover 2-3mm of fine grout line.4. Best for home, kitchen, bathroom, shower, floor tile line. Suitable for tile, marble floor, mosaic material and other gap beautification.5. Helping improve your home decoration. A good gift for your friends and family.Specification:Features:Grout tile pen uses advanced mould-proof formula, waterproof, moistureproof and dirt proof. Ideal for repairing old and faded tile gaps.Large capacity water based ink, environmental protection, non-toxic, low odor, quick drying and non fading. Keep the ink color lasting and bright, strong coverage.Durable fiber tip, smooth flow ink. The pen itself has a round head, and come with an extra chisel head, very convenient to use. It can cover 2-3mm of fine grout line.Best for home, kitchen, bathroom, shower, floor tile line. Suitable for tile, marble floor, mosaic material and other gap beautification.Helping improve your home decoration. A good gift for your friends and family.Specifications:Color: White/Gold/Beige/Black/Grey/Dark Grey(optional)Quantity: 1pcPen Length: 141mm / 5.6inPackage Size: 15.0 * 2.5 * 1.7cm / 5.9 * 1.0 * 0.7inPackage Weight: 20g / 0.7ozPacking List:1 * Grout Tile Marker1 * Chisel TipPackage List:1 * Grout Tile Marker1 * Chisel Tip