Speedball Fluorescent Screen Printing Ink Hot Pink, 237 ml — Bright, Soft-Hand Fabric Ink

Speedball 004687 Fluorescent Screen Printing Ink in Hot Pink is an 8 fl. oz. fabric ink formulated for bright, high-coverage prints that cure to a soft hand on natural and synthetic textiles.

This water-base fluorescent ink delivers vivid colour and dependable performance for artists, crafters, and small studios working with screens. Designed for use on cotton, polyester, blends, linen, rayon and many other fabrics, the formula spreads smoothly, covers well, and cleans up with soap and water. The non-flammable, low-odour composition makes it convenient for indoor use, while the AP seal indicates it meets industry safety standards for art materials.

How does this ink perform on different fabrics?

Speedball fluorescent ink offers strong adhesion and colour payoff on both natural and synthetic textiles when properly printed and heat set. It is not recommended for nonporous surfaces like nylon, but works well on most woven and knit substrates. On lighter fabrics the fluorescent Hot Pink will appear brightest; on dark garments, a base or underprint may be needed for maximum pop.

• Good: cotton, polyester, blends, linen, rayon
• Not recommended: nonporous nylon and similar coatings
• Tip: use an opaque underbase for dark garments to preserve fluorescence
• Works on paper and cardboard for non-textile projects

What finish and hand can I expect after curing?

Once properly heat set, the ink cures to a permanent finish with a super soft hand that keeps fabric comfortable to wear. The water-based formula avoids stiff plastisol-like feel and remains flexible through laundering when cured correctly. Proper curing ensures durability without sacrificing softness.

• Finish: bright, fluorescent appearance
• Hand: soft and flexible after heat curing
• Durability: permanent when heat set as directed
• Laundering: follow cure instructions for best washfastness

How easy is it to use and clean up?

Speedball’s formulation prioritizes smooth workability and straightforward cleanup—wipe tools and screens with soap and water while ink is wet. The ink’s consistency allows for predictable pulls through the mesh and good coverage in fewer passes. Low odour and non-flammable properties make it suitable for classroom and small-studio environments.

• Cleanup: soap and warm water while wet
• Safety: low-odour, non-flammable, AP-sealed
• Application: spreads smoothly for consistent coverage
• Packaging: 8 fl. oz. (237 ml) convenient jar for small runs and samples

What are practical tips for getting the brightest fluorescent result?

Fluorescent pigments are most visible on light backgrounds and under direct light, so choose garment colours accordingly and consider an underbase for darker fabrics. Mix thoroughly before use to disperse pigments evenly, and test print on a scrap for cure temperature and time. Use appropriate mesh counts and squeegee durometer to balance coverage and detail.

• Stir well before printing to ensure pigment dispersion
• Test cure times and temperatures on scraps first
• Use underbase on dark garments for maximum fluorescence
• Adjust mesh and squeegee for desired opacity and detail

Who is this product for? Speedball 004687 Fluorescent Hot Pink ink is made for printmakers, apparel decorators, arts educators, and hobbyists who want a vivid, easy-to-use water-based ink that produces soft-feeling, durable prints. It’s ideal for small-batch apparel, custom fabric projects, poster and cardboard printing, and anyone seeking bright fluorescent colour without the strong solvents of some alternatives. If you need a compact 8 fl. oz. jar for testing, classes, or limited runs, this Hot Pink fluorescent option gives you bold results with simple cleanup.