{"product_id":"rainbow-chalk-markers-limited-grout-pen-waterproof-tile-grout-colorant-sealer-2-pack-7ml-winter-grey","title":"Rainbow Chalk Markers Limited Grout Pen – Waterproof Tile Grout Colorant \u0026 Sealer (2 Pack, 7mL) Winter Grey","description":"\u003ch2\u003eRefresh and Protect Your Grout\u003c\/h2\u003e\u003cp\u003eMeet GROUT PEN by Rainbow Chalk Markers Limited, a waterproof tile colorant and sealer that lets you recolor grout without endless scrubbing. The Winter Grey shade brings a cool, contemporary feel to your tiles, while the non-toxic, water-based formula keeps maintenance simple and approachable for DIY projects.\u003c\/p\u003e\u003cp\u003eIn everyday spaces like bathrooms and kitchens, grout can look worn, dirty, or discolored. This pen lets you brush in color to rejuvenate grout lines, delivering a brighter, cleaner look with minimal effort. The slender 5 mm tip is designed for precise work along joints and around tile edges, while the 7 mL capacity provides ample coverage for small to mid-size rooms.\u003c\/p\u003e\u003ch3\u003eWhat makes it work for you\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLong-lasting ink that covers up to 150 feet of thin 2 mm grout, reducing frequent touch-ups.\u003c\/li\u003e\n\u003cli\u003eAdvanced non-toxic, water-based colorant that blends with existing grout for a refreshed appearance.\u003c\/li\u003e\n\u003cli\u003eColor chart reference helps you pick the closest match; the cap hints at the shade, though testing a small area first is advised.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use and care\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApply on unsealed grout only; if you’re unsure, test a small area before full application.\u003c\/li\u003e\n\u003cli\u003ePrime the tip before first use by pumping with the cap on until the tip is fully saturated.\u003c\/li\u003e\n\u003cli\u003eAvoid pressing too hard to prevent tip wear; replacements tips are available from the seller if needed.\u003c\/li\u003e\n\u003cli\u003eShake is generally unnecessary; if you do shake, keep the cap on to avoid tip detachment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTwo-pack packaging with extra tips ensures you can tackle multiple grout lines or features across rooms, making it a practical option for ongoing maintenance and refresh projects.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can I use the Grout Pen on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Unsealed grout on tile is ideal; use in bathrooms, kitchens, or any tile surfaces, testing a small area first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much grout can one pen cover and how do I activate it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: About 150 feet of 2mm grout; prime by pumping the tip with the cap on until fully saturated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rainbow Chalk Markers Limited","offers":[{"title":"Default Title","offer_id":53099101028463,"sku":"B09GG8DXHM","price":26.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/rainbow-chalk-markers-limited-grout-pen-winter-grey-cap-closeup.jpg?v=1778951920","url":"https:\/\/taskholt.com\/products\/rainbow-chalk-markers-limited-grout-pen-waterproof-tile-grout-colorant-sealer-2-pack-7ml-winter-grey","provider":"TaskHolt","version":"1.0","type":"link"}