{"product_id":"winsor-newton-art-masking-fluid-for-watercolour-colourless-75ml-non-staining-easy-remove","title":"Winsor \u0026 Newton Art Masking Fluid for Watercolour, Colourless 75ml — Non-Staining, Easy-Remove","description":"\u003cstrong\u003eWinsor \u0026amp; Newton Art Masking Fluid is a colourless rubber-latex liquid used to shield paper areas from watercolour washes so highlights stay pristine.\u003c\/strong\u003e\n\nThis 75 ml bottle of colourless masking fluid lets artists block out portions of their paper quickly and cleanly, preserving whites and fine details while you lay down broad washes or layered washes. It’s formulated to be non-staining and easy to remove when dry, making it a practical tool for watercolourists who need precise control over negative space and protected highlights. Follow proper paper preparation and removal timing for best results.\n\n\u003ch3\u003eHow do I use masking fluid without damaging my paper?\u003c\/h3\u003e\n\u003cp\u003eApply the fluid only to clean, dry, and fully sized paper; it should not be used on damp or soft sized sheets. Use a brush or applicator, allow the fluid to dry completely before applying pigments, and remove it gently once all painting layers are dry to avoid tearing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply in a single uniform coat; avoid overworking the paper surface.\u003c\/li\u003e\n  \u003cli\u003eAllow full drying time before painting—typically 15–30 minutes depending on conditions.\u003c\/li\u003e\n  \u003cli\u003eRemove by rubbing with a clean rubber or fingertip, moving carefully along the grain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this masking fluid change the colour of my paper or stain my washes?\u003c\/h3\u003e\n\u003cp\u003eThe Winsor \u0026amp; Newton formulation is colourless and non-staining, designed to remain invisible on the paper while protecting areas from pigment. When used and removed correctly it should leave the underlying paper bright and unaffected, though always test on a scrap sheet first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColourless rubber-latex avoids tinting the paper surface.\u003c\/li\u003e\n  \u003cli\u003eNon-staining composition reduces transfer into washes.\u003c\/li\u003e\n  \u003cli\u003ePatch-test on identical paper if working with delicate or expensive stocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I remove masking fluid safely after painting?\u003c\/h3\u003e\n\u003cp\u003eRemove the dried masking fluid as soon as the paint is fully dry to minimize adhesion to the paper. Gently roll or lift the mask off with a clean rubber or your finger, taking care not to pull or tear the paper fibres.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure all paint layers are completely dry before removal.\u003c\/li\u003e\n  \u003cli\u003eRub lightly and steadily—do not use a sharp blade.\u003c\/li\u003e\n  \u003cli\u003eIf small residues remain, use a soft eraser very gently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools work best with this masking fluid?\u003c\/h3\u003e\n\u003cp\u003eWinsor \u0026amp; Newton masking fluid applies well from a small brush, nib, or applicator depending on the detail required. For fine lines and crisp edges use a pointed synthetic brush or a drawing nib; for broad coverage use a larger applicator, always cleaning brushes promptly after use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePointed synthetic brush for detail and fine highlights.\u003c\/li\u003e\n  \u003cli\u003eSmall roller or broad brush for larger obstructed areas.\u003c\/li\u003e\n  \u003cli\u003eUse separate, dedicated tools to avoid damaging regular watercolour brushes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for? This product suits watercolourists who want to protect highlights, retain paper whites, and create precise negative space in washes. It’s a practical choice for students, hobbyists, and professional illustrators who work on properly sized paper and require a reliable, non-staining masking solution in a convenient 75 ml bottle. Always test on similar paper and remove promptly after painting for the best results.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use masking fluid on damp paper?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Use masking fluid only on clean, dry, fully sized paper to avoid tearing or poor adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I wait before removing the masking fluid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wait until all paint layers are completely dry; then gently lift the dried mask—typically after several hours depending on humidity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Winsor \u0026 Newton","offers":[{"title":"Default Title","offer_id":55296224985425,"sku":"B005P1RQKG","price":37.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/winsor-newton-front-bottle_0b2d7c87-c9a5-4b82-9b85-1f519ae24d89.jpg?v=1791941831","url":"https:\/\/craftiche.co.uk\/products\/winsor-newton-art-masking-fluid-for-watercolour-colourless-75ml-non-staining-easy-remove","provider":"Craftiche","version":"1.0","type":"link"}