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: 1pc Pen Length: 141mm / 5.6in Package Size: 15.0 * 2.5 * 1.7cm / 5.9 * 1.0 * 0.7in Package Weight: 20g / 0.7oz Packing List: 1 * Grout Tile Marker 1 * Chisel Tip