Best Polyester Fabric Dyes of 2025

"I tried several dyes for my polyester dress, but this one only worked on the synthetic nylon lace part. I followed the directions and even researched online, but polyester satin is nearly impossible to recolor. If you're working with nylon, I'd recommend this dye, but not for polyester."

"I absolutely love this dye! It works better than Rit Dyemore for polyester. It's really simple to achieve a saturated color, and I don't even have to use the entire bottle like I did with Rit. I'm thrilled I found this dye!"

"This dye transformed my thrift store cream gown into a beautiful pink Halloween costume dress. I'm very pleased with the results and will definitely buy this product again for future projects!"

"I purchased this dye for my son's all-white stocking, and after trying a regular yellow dye that didn't work, I was thrilled when this product delivered perfect results! The instructions were straightforward and easy to follow."

"I was really impressed with how bright and vibrant the colors turned out when I dyed some old rhinestone fishnet stockings. After about 10 minutes, they transformed into gorgeous bright magenta! The process was simple and fun!"

"I had high hopes for dyeing my faded curtains, but unfortunately, despite following the instructions closely, I saw no change in color after using this product on my synthetic curtains. It was disappointing, especially after all the preparation."

"I fell in love with a skirt at Target, but it had polka dots. I'm not a polka dot person, so I turned to this dye after some research. It worked wonders! My skirt transformed into a solid black that I adore. Just a heads up: it made my kitchen smell like burning tires, so keep a fan on and a window open. Also, avoid rinsing in a bathtub—it left a gray ring!"

"I've experimented with various fabric dyes over the years, but this one is by far the best! The fabric turned a beautiful black, and I didn't need multiple applications. I'm planning to order more to fix items that previous dyes left looking dirty."

"I was a bit unsure about dyeing my thicker nylon dance tights, but it turned out perfectly! The pigment is super dark if you follow the instructions closely. It does have a strong odor since it's a synthetic dye, but that's part of the process. Just be careful; even a small splash can dye other parts instantly! I would absolutely recommend it!"

"I was in need of a new dress for an upcoming fall wedding and found a lovely lacey Vince Camuto dress at Nordstrom Rack. I decided to dye the Ivory dress with RIT Dye in Hyacinth. I used the washing machine instead of boiling water, and after some careful timing, the results were perfect! The outside dyed beautifully while the lining remained unaffected. The color was exactly what I hoped for, with just a bit of detailing left untouched, adding a fancier touch to the dress."

"When I couldn't find brown jeggings, I opted for a tan pair from Walmart. I used both tan and brown dye, along with some salt and a bit of Dawn dish liquid. The results were fantastic! My jeggings came out perfectly dyed with no tie-dye effect or color bleed. I couldn’t be happier!"

"I had a 100% mulberry silk pillow that got stained from hair dye. Following the instructions closely, I used vinegar and was careful while stirring. The results were fantastic! The pillow came out beautifully even, and I even dyed two cotton shirts afterward with the same solution. The color on the pillow was a rich dark brown, giving me the chance to customize the shade. The only downside was rinsing out the dye until the water ran clear, but it was worth the effort!"

"I used this dye on a cotton blend shirt and transformed it from Heather Grey to a gorgeous blue sky! I boiled it for about an hour, and the results were fantastic!"

"The instructions were easy to follow, but I found them hard to read on the packaging. I had to come back here to review the picture with the product. However, the color turned out well. I got a nice gray, not a deep black like I expected. Remember to wear gloves! I forgot mine and now have a nice mechanics look on my hands!"

"I dyed my silicone phone case after it got dingy and couldn't be cleaned. I soaked it in the dye overnight and then treated it with vinegar for 12 hours. It worked great! The case is now completely black and hasn’t faded."

“I hate wasting usable resources. I've been re-dyeing my functional garments for years. It's easy and saves me from wasteful spending.”

“I bought a fabric shower curtain from Ross. It was white but really cute, so I finally decided to dye it. I used 2 bottles and vinegar with hot water. The results were fantastic! I should've done it sooner, but I'm so happy!”

“Died a white jumpsuit purple for a spirit week dress-up day at my high school. I got lots of compliments on how great I looked! They thought I bought it purple.”

"I’ve dyed several synthetic fabrics, and it works like a charm! I followed the instructions carefully, used a large stock pot, and a veggie steamer basket to keep the fabric off the bottom. The colors turned out great, especially for correcting 'navy blue' items that were off. Pro tip: wear heavy-duty gloves!"

"I wanted navy scrubs, and after simmering them for 30 minutes with this dye, the color turned out fantastic! I used a bit of detergent and rinsed them properly. I've received compliments on how they look. I'm considering trying other colors in the future!"

"I was a bit disappointed with the results. I followed the instructions, but the color was not as dark as I had hoped. One pair came out light blue instead of navy, and it was quite difficult to use indoors without making a mess. I ended up just buying new scrubs."

"I used this dye for a white 100% polyester suit for my son's Joker costume. I was amazed by how well it worked! After trying Rit and failing miserably, my expectations were low. But this dye was so easy to use, just fill a pot with water, add the dye, and heat. It came out looking exactly like the Joker's suit. I dyed each piece of the costume in different colors, and they all looked fantastic, although it did produce a strong chemical smell."

"I decided to try the Violet IDye Poly and was pleasantly surprised. I boiled the items for only 30 minutes and still got great results. The bras I dyed were a poly/cotton blend, and the dye made them more interesting. If you're looking to dye mixed fabrics, I recommend using both the poly dye and the natural fabrics dye together for an even color. Overall, it’s a very good product for synthetic fabrics."

"Initially, I was ready to request a refund, but it actually worked! I dyed a shirt and was thrilled with the totally even purple color—no splotches or uneven patches, and the shade is beautiful, even a bit brighter than expected."

"I used this dye on a synthetic wig and, while the directions were hard to read, I found the instructions online. The wig came out looking a bit rough, but the dye worked quickly and effectively, even if the color wasn't ideal."

"I attempted to dye a chiffon bridesmaid dress that was supposed to be champagne but arrived white. Despite my fears from reviews about it turning red, I tried it and was pleased with the outcome. The dress matched the color on the bottle and looked beautiful after some initial splotches were fixed."

"I had a 100% polyester lace set of curtains that I wanted to tone down. Unfortunately, after several washes, they ended up a bright daisy yellow, which was not what I had in mind. I expected better results from a product made for synthetics."

"I use dye for doll clothing, and this dye worked perfectly on synthetic materials. The key is to use the hottest boiling water your fabric can handle for a deeper color."

"I was a bit disappointed with the seller because I received an already opened bottle. The product itself is great, but the packaging issue is unfortunate."

"Having used fabric dye before, I found this one to be similar. It attaches better to synthetic materials than natural ones, like cotton. If fading isn't a concern, then this dye works just fine."