Romanian celanese acetate was a material used in the manufacture of consumer goods that was presumably either invented or made in the country of Romania. Comb-a-Chameleon, a Weasleys' Wizard Wheezes product, was made from pure Romanian celanese acetate.
Behind the scenes
- Celanese is a real chemical company based in Dallas, Texas. It is one of the world's largest producers of cellulose acetate, a plant-derived material that is used to manufacture several different things, including synthetic fibre.
- Harry Potter and the Half-Blood Prince (film) (First mentioned)
- Harry Potter Film Wizardry (Mentioned only)