Name of a closet air refrehser sheet?

Question:does anyone know what's the name for a kind of closet air refresher that's a sheet. Not in spray nor a dryer sheet.

it's something like http://images.ciao.com/ide/images/produc...

does anyone know what's the name for this kind of product?

Answers:
I think a better idea would be to find the source of the odor and use some Febreze on it. I've even used it on things like vintage hats that would be hurt by washing (felt, feathers etc). Just use a little at a time if it's not washable things.

A search for "Dufthanger ocean splash" had no results.