The present invention concerns a perfume-containing body enclosing a single hollow space on all sides and comprising or consisting ofan elastomeric, in particular cross-linked, polymer matrix andone or more perfumes stored in the polymer matrix in a total quantity of 10-75 wt. %, with reference to the total weight of the hollow body,optionally other substances stored in the polymer matrix,whereinthe hollow body has a total volume of 5-8,181 cm3 at 25° C. and 1,013 mbar,andthe thickness of the wall surrounding the hollow space on all sides at any point is 0.25-20 mm, preferably 0.5-15 mm, particularly preferably 0.75-10 mm, most preferably 1-8 mm.
