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: 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 Package List: 1 * Grout Tile Marker 1 * Chisel Tip