Reusable gel packs. These are cold therapy packs which contain a form of gel and are kept in the freezer until required. They are reusable and in many cases can also be heated either in very hot water or a microwave to offer warm therapy instead.
A clown car is a prop in a circus clown routine. A common example of such a routine involves an implausibly large number of clowns emerging from a very small car, to humorous effect.
Definition of clown. 1  1 : farmer, countryman. 2  2 : a rude ill-bred person : boor. 3  3a : a fool, jester, or comedian in an entertainment (as a play); specifically : a grotesquely dressed comedy performer in a circusb : a person who habitually jokes and plays the buffoonc : joker 1b.