"Made of Glass" is the fourth and last single from KT Tunstall's Invisible Empire // Crescent Moon.
The song was first played acoustically on radio with Jo Whiley on 13 May 2013 along with "Feel It All" and "Invisible Empire", the two previous singles from the album.
"Made of Glass" is one of the only songs Tunstall had written before the writing process of Invisible Empire // Crescent Moon with "Yellow Flower".
Then, her sick dad offered her a fancy vase to carry flowers, about that, she explains it was one of the most beautiful gifts she ever received from him, but also the most fragile.
"Made of Glass" is one of the most played and promoted songs along with "Feel It All", "Invisible Empire", and "Crescent Moon".