Antique satin shiny weave visible, antique satin is made of small slubs or textures on the face. The yarn most popular was known as 19/2 ply, meaning 19 threads to the inch woven as a two ply thread to create an attractive silk-like appearance. The popular, quality style is 48" wide and first appeared in limited colors. In the late 1950s a company named Penco Fabrics, owned by Jack Penzer, and based at the drapery building, 261 Fifth Avenue, NY, NY, introduced antique satin in 101 colors, virtually revolutionizing the industry. The fabric was copied by others including Fame Fabrics and Richloom,
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was