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This utterly nerdy iron-on transfer is perfect for lab coats, but will work great on t-shirts, bags, or anything else you can iron. Featuring my "microbial badass" tattoo-style design, the iron-on transfer measures about 8" high.

Please ensure your fabric is iron-safe (no melty synthetics, please), clean, dry, and pressed flat before applying transfer. For best results, avoid applying over seams or on rough materials. Simply lay out your lab coat or shirt on a cloth-covered board (a wood cutting board works really well for this), peel off the transfer backing, lay the transfer where you want it, place the supplied tissue paper over top, and press smoothly and firmly with a hot, dry iron.

Frequently asked questions about theVexedMuddler

If you'd like a different cord or clasp on any of my ready-to-ship items, please contact me before buying. Extra material charges may apply in some cases.

Fully customized items such as new designs or different shapes and colours for existing designs take 3-5 weeks to create. Please leave plenty of time, and let me know if you have a deadline!
All of my ceramic jewellery comes in a cute little box with tissue paper inside, ready for easy gifting. Just add a card and a bow!
Ceramic is generally pretty tough stuff, but it can chip if it's bashed against hard surfaces repeatedly, and it doesn't enjoy being dropped on tile floors. Harsh chemical cleaners can damage leather, hemp, and cotton cords. I've designed my items to withstand my rough and busy workday, so if you treat your Vexed Muddler original with just a little bit of kindness, you'll get years of wear out of it!

Microbial Bad*ss iron-on transfer - geeky microbiology science fashion


  • Handmade item
  • Materials: ink, tissue, iron on transfer paper
  • Ships worldwide from Canada
  • Feedback: 157 reviews
  • Favorited by: 24 people