
Neon Blocker
Maximum vibrancy, Zero Migration.
Add neon colours to fabrics without worrying about dye migration.
The blocker ensures the colours stay as bright as a neon sign, whatever the fabric.
Neon Blocker
Maximum vibrancy, Zero Migration.
The Neon Blocker is the best heat transfer for:
- Adding bright neon colours to fabrics you think might have unstable dye and bleed colour.
- Fluro designs on patterned fabrics
- Eye-popping designs on sublimated polyester fabrics that bleed: Coloured fabrics that were dyed using heat-to-transfer dye onto the polyester.
What makes it different:
- It creates an impenetrable layer beneath the print, creating a true no-bleed result.
- Lets you add bright neon impact to your designs with fluorescent spot colours in yellow, orange, green or pink.
- Awesome for streetwear, sportswear or workwear
- Can be combined with full-colour designs and even matte metallics – up to 28 metallic shades (link to SupaMetallic page).
- Our 7-colour printing process ensures consistent, vibrant colour accuracy every order.
- Rebounds without cracking when stretched.
- Hot peel heat transfer so you can work Supafast and Supaeasy.
- Made with OEKO-TEX Standard 100 water-based ink, so it's better for the planet.

Blocker Pressing Instructions
- Press Temp:140°C - 150°C
- Press Time:10 - 15 Seconds
- Pressure:40psi / Firm
- Manual press use high setting
What Neon colours are available?
We currently offer neon ink in yellow, orange, pink, red, magenta and green.
How can I use neon in my designs?
You can use neon ink as a spot colour in your designs, meaning you can print a full-colour design with a single neon colour added. Alternatively, you can print an entire transfer in one neon colour.
Can I use more than one neon colour in the same design?
Unfortunately, only one neon colour can be used per design. Multiple neon colours cannot be combined in the same transfer.
How do I need to supply my artwork?
Use a neon colour in your artwork so we know where to print the neon colours. Bear in mind, we cannot match fluorescent colours with 100% accuracy.
Or just let us know which parts of your artwork you want to be neon (and what colour) when you place your order
What is the minimum order?
The minimum order for any neon transfer is 20 units.
Can I combine neon with other special effects like reflective or gradient designs?
No, neon cannot be combined with reflective ink or used in gradient or fade-out designs. It is meant to be used as a single, solid colour in your design.
What type of ink is used for the neon colours?
Our neon ink is water-based, just like our other inks, ensuring it’s safe, high-quality, and effective for use on a variety of garments.

Neon? It’s on!
Neon colours are massive at the moment. It’s not just a throwback to the 80s, it’s a look that your customers will love today. These transfers make it easy for you to serve it up hot!
Why Supacolour?
We don't just make the world's best heat transfers. We help you make it, with award-winning support and a passion for our community of makers, designers and decorators.