This t shirt is based on the famous \'Keep Calm and Carry On\' posters used by the British Government during the war to try and keep the population calm. This tee has the more up to date slogan \"Everybody Calm The Fuck Down\"! In these times of riots and disorder, let your fellow man know that you think everybody needs to take a chill pill! This is a 100% cotton t shirt. Sustainability Message All 8Ball Originals garments are WRAP certified, REACH compliant and Fair Labor Association accredited. They are printed in UK using Oeka-Tex and GOTS certified water-based inks.