The Conair Tourmaline Ceramic Universal Diffuser fits most hair dryers and helps maintain curls, waves, and volume while reducing frizz. Designed with tourmaline ceramic technology, it emits natural ions that smooth flyaways and deliver even heat for fast, gentle styling. Ideal for permed, naturally wavy, or curly hair, this diffuser enhances definition without disrupting your curl pattern. Its universal design attaches easily to virtually all dryers, making it a reliable styling essential for achieving frizz‑free, voluminous curls.