eggshells >> /ˈɛɡʃɛl/
Definition: [noun] The thin, hard outer layer of an egg, especially a hen's egg.
Example: Emily was peeling off her eggshell
Definition: [noun] (of china) of extreme thinness and delicacy.
Example: eggshell porcelains
Definition: [noun] A paint that dries with a slight sheen.
Example: the woodwork was painted in eggshell