silk purse

Translations
шёлковый кошелёк
Someone made a silk purse out of a sow's ear.
Кто-то сделал шёлковый кошелёк из свиного уха.
Definitions
A silk purse is a phrase often used in the expression 'You can't make a silk purse out of a sow's ear,' which means that it is impossible to create something of high quality or value from inferior materials or circumstances.