Pyrex is a 2012 mixtape and early project associated with Italian rapper Sfera Ebbasta, an artist from Cinisello Balsamo, Italy, who is known for pioneering trap-influenced hip hop in the Italian scene. Sfera Ebbasta emerged in the 2010s and rose to wider recognition through a series of mixtapes and albums that blend trap beats, melodic autotuned vocals, and lyrics addressing youth culture, fashion and street life. His work is characterized by heavy 808s, minimalist electronic production, catchy hooks and a focus on atmosphere and vocal texture rather than traditional lyricism, contributing to the mainstreaming of trap aesthetics in Italian popular music.