Sublimation Coating Spray for Cotton Shirts: Transfer Spray for All Cotton & Polyester Fabrics - Pillow, Canvas, Carton, Tote Bags and More

I recently purchased the Rantherm Sublimation Spray for Light Colored Shirts, and I’m absolutely thrilled with the results! As someone who loves creating custom tees and tote bags, this product has been a game-changer for my DIY projects. The application process is incredibly straightforward—spray evenly, let it dry, and heat press at 428°F for 25–35 seconds. Even as a beginner, I found it super easy to use, and the instructions were clear. I used it on both cotton and poly-blend shirts, and the colors came out vibrant and sharp with a smooth, matte finish that feels soft to the touch. After multiple washes, the designs still look as good as new, which speaks to the durability of the prints. What I love most is how this spray opens up sublimation to cotton fabrics, which is usually tricky without a coating. The results are professional-grade, making it perfect for both personal projects and small business production. I’ve already made several custom gifts for friends, and they’ve been blown away by the quality. The only thing to note is that you need to use it within 30 days once opened, but that hasn’t been an issue for me since I’ve been using it so much! At $15.99, it’s a great value for the quality and versatility it offers. I highly recommend this sublimation spray to anyone looking to elevate their crafting game. It’s reliable, safe, and delivers stunning results every time!

it works greatly for my kids‘ shirt and last for very long time. the price is also reasonable. thanks

I’m really impressed with this coating spray! It applies evenly, dries quickly, and makes sublimation transfers look so much more vibrant and long-lasting. Great quality and super easy to use—definitely worth having on hand for any sublimation project.

I used the spray a couple times when I first got it. I was super busy with my itty bitty tshirt press company and needed something to help the sublimation stick better without having to have the perfect temp for that specific type of sub paper. As I was saying it workED well for a while but the pump stopped working. Being a first time user I had no idea you need to clean the spray part of it every time you use it. (Pretty inconvenient) yet, I guess, in the end, the cleaning would've been a small thing to do to clean able to continue to use it and make things move a bit faster for me.

Perfect product and been used for Kids project at the school. First time we didn’t know how to use it correctly but we find out is to get the best result when we apply light coats from few inches away, and to put cardboard to inner shirt to prevent bleeding.

Great but the spray seelp from side of cap and spray hole, , liquid id good but the spray head isn't great.

Easy to use, just spray it on and you can sublimate on a cotton shirt as if it were polyester! I really love how the cotton stays soft and breathable, and it holds up really well in the wash, too. Great value

This product worked well for me and colors were very vibrant for a light pink 100 % cotton shirt. My only complaint is I wish it came in a Bigger bottle even though a lot is not needed but just to be sure I got the best result I sprayed 3 light layers on the shirt with dry time between each layer and then pressed my design. It does leave a texture feel to it but once I washed the shirt couple of times it does seem to be softening up a little bit. I used hypo ink and the print quality came out nice on my sub A paper it definitely came out very nice on the shirt when using this spray. Money for this product is pricy due to how small it is. But all in all the transfer quality using this product I think came out nicely.

Very easy to use and works excellent on wood.

Tried it out on some cotton blend tshirts and I was surprised at how well it worked. The color remained quite vivid even after washing the shirts several times. I will continue to purchase for future projects.

This product is polyurethane paint sealer and water - that’s it. It smells just like the stuff I make and if you Google, that’s all there is to it. I purchased it to compare to the stuff I make and the bottle this one came in doesn’t work, at all (as seen in the video), unless I brush it on, it’s going to be hard to test. If the spray bottle worked I may have been generous with a few more stars but since it doesn’t, I won’t. I think the seller uses cheap dollar store bottles - I find using glass/amber ones from a drugstore work better and will be more cost effective and less frustrating to you, if decide to make your own.

This product is amazing ;) now I can sublimate on cotton without any problem ;) small amount goes along way !!! Quality of image transfer is excellent ;) just what I was looking for !!!

Didn't work as well as I hoped