aboat grout pen white grout repair marker with replacement nib tip to restore the look of tile grout lines (6, white) aboat <br>features: <br>protective barrier: <br>rejuvenate grout pens will cover stained seams between tiles and renew the surface after painting, the stubborn grout stains can be refreshed in a safe and easy way. <br> <br>original color restore: <br>the renewing grout markers help to cover stained seams between tiles, restore or change the color of your tile grout lines, and prevent them from further stained. <br> <br>wide usage: <br> suitable for the cleaning of the groove of window sash, tiny or narrow gaps, floors and walls in home sink, kitchen, showers and bathroom, any grout areas that start to become a bit dingy and covered with mold <br> <br>specifications: <br>shipping weight: 10.6 oz <br>pen point size: 4.5 mm <br>pen size: 15 mm in diameter, 140 mm in length <br> <br>package includes: <br>6 x grout pens