Perfect For
Polyester, Acrylic, Acetate, Nylon, Spandex, Some Plastic, Fabric Blends that Contain More Than 35% Synthetic Fibers
Sapphire Blue DyeMore for Synthetics Liquid Dye
£7.99
Mix and match colours for your own bundle and save some money!
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Inspired by the radiant brilliance of precious sapphires, Sapphire Blue wraps your project in a rich, jewel-toned depth. Whether you’re reviving polyester clothing, transforming synthetic home décor, or customizing 3D‑printed pieces, this powerful liquid dye delivers vibrant, long-lasting colour on fabrics with 35%+ synthetic content—and even on items like plastic, wigs, and lacrosse sticks. Non-toxic and safe for sewer/septic, it’s the go-to choice for creating bold, sapphire-inspired impact.
Get creative and create something unique with an easy dye technique, like an ice dye, dip dyed, marbled, shibori or tie-dye pattern.
With 500+ colour recipes available on Rit’s website, it is almost certain you’ll find the right colour for your needs.
If dyeing fabric with 35% or more polyester, acrylic or acetate, use Rit DyeMore Synthetic Fiber Dye instead.
Deliver vibrant colour to almost any type of fabric or fabric blend, including cotton, linen, silk, wool, rayon, ramie or nylon. This dye can even colour wood, wicker, paper and cork.
Perfect for rejuvenating faded clothing, changing the colour of apparel, shoes or accessories, coordinating home décor, hiding laundry accidents and so much more.