Everything you need to master heat‑applied strass — from first project to professional production.
What are hotfix rhinestones — and why use them?
Hotfix stones have a layer of heat‑activated adhesive pre‑applied to the back. With the right temperature and pressure, that glue melts into the fibres and forms a strong, flexible bond.
Built‑in adhesive: no separate glue, less mess.
Durable bonds: wash‑safe when applied correctly.
Fast & efficient: great for dancers, gymnasts, leotards, stagewear, designers, crafters — and for large transfers.
Clean look: flat profile, no squeeze‑out.
Beginner‑friendly: consistent results with simple tools.
Compared with external glues, hotfix often gives a stronger, cleaner bond on heat‑tolerant fabrics — as long as temperature, pressure and time are dialled in.
Hotfix vs Non‑Hotfix — which should you use?
Hotfix
Best for most fabrics that tolerate heat: cotton, denim, many synthetics and blends.
Fast, durable, very clean finish.
Ideal for garments, costumes, logos, stagewear.
Non‑Hotfix (glue‑on)
Use when the surface cannot take heat: plastic, leather, glass, wood, paper or very delicate textiles.
Excellent for custom couture/leotards and rigid/curved items.
Can be faster than hotfix (wand) for highly detailed work.
Place the heated tip over the stone (face‑up). The glue softens in 5–10 seconds.
Position onto fabric; hold steady until the glue sets and the stone cools.
Ideal for small designs, touch‑ups, shoes, hats and freestyle layouts.
Don’t hold the wand on a stone too long — overheated glue can become brittle.
Keep fabric flat; use light, even pressure.
Pre‑mark larger designs with chalk or a fabric pen.
2) Household Iron
Preheat to “cotton” (≈170–180 °C). No steam.
Lay stones (glue side down) on the fabric.
Cover with a Teflon sheet or baking paper.
Press firmly for 15–20 seconds without sliding.
Let cool before testing the bond.
Best for tees, denim and single, flat designs.
Pro tip: Use even pressure. Rocking the iron creates weak bonds.
3) Heat Press (Professional)
Preheat to 170–180 °C.
Arrange stones or use a custom hotfix transfer.
Lay garment perfectly flat; cover with a protective sheet.
Press 15–20 seconds at medium pressure.
Allow to cool; if using transfer paper, peel as directed.
Perfect for stagewear, branding, dancewear and high‑volume production.
Pro tip: Too much pressure can crush glue; too little weakens the bond. Aim for steady, medium pressure.
Common pitfalls & troubleshooting
Stones fall off in the wash
Likely low heat/pressure, uneven surface or washed too soon. Re‑press at the correct settings and wait 24 h before washing.
Glue halo around edges
Overheating or too long under heat. Reduce temperature/press time and always use a protective sheet.
Uneven stick / some stones loose
Surface not perfectly flat (seams, thick areas). Press on a hard surface; finish tricky spots with the applicator wand.
Adhesive turned yellow
Excess heat. Lower the temp and test on scrap fabric first.
Pro tips for perfect results
Always test settings on a scrap of the same fabric.
For stretch fabrics, press while slightly stretched.
Store stones cool and dry — heat/humidity can age the glue.
Work large designs in sections for accuracy.
Expect an occasional stone to shed over time with wear/wash — keep spares for quick repairs.
Avoid waterproofed or silicone‑coated fabrics, tumble dryers and peeling stones while hot.
Aftercare & longevity
Wait at least 24 h before wearing or washing.
Hand wash is best. If machine washing, turn inside‑out and use a gentle cycle.
Air dry; avoid high‑heat dryers and direct high heat.
Repairs: place a new stone on the original spot and heat again until bonded.
When to use hotfix transfers
If you need bulk, speed and precision, hotfix transfers are unbeatable: stones are pre‑arranged on a carrier and applied in a single press — saving time and ensuring perfect alignment.
On heat‑tolerant fabrics, yes — hotfix typically gives a cleaner, stronger bond. For materials that can’t take heat (or very detailed couture work), non‑hotfix with the right glue can be equal or better.
What temperature and time should I use?
As a starting point: 170–180 °C for 15–20 s with medium pressure. Always test on scrap fabric and adjust for thickness/stretch.
Can I use steam or a tumble dryer?
No steam during application. Avoid tumble drying; air drying protects the bond and sparkle.
Some stones came off after a few wears — is that normal?
An occasional shed can happen with any non‑sewn method. Keep spares on hand and re‑press as needed.