Marvel Guardians of Galaxy Cosmic Tape T-Shirt Whoever said there is no sound in space, must not have seen the Marvel Guardians of the Galaxy Cosmic Tape Black T-Shirt! Quill's favorite "Cosmic Mix Vol. 1" cassette tape is printed proudly across this fun Guardians of the Galaxy black shirt. You know Star-Lord is singing and dancing along wherever he is in the galaxy! 100% Cotton.