š„ Fill With Boiling Water for Full Reveal ā For the best effect, use boiling or near-boiling water. The hotter the liquid, the more dramatic the transformation from plain black mug to the hilarious "I'M GAY!" rainbow message. Perfect for that priceless reaction moment.
š The Ultimate Prank Gift for Him ā Whether it's a funny birthday gift for your best mate, a stag do surprise, or a gag gift for the man who has everything ā this mug never fails to get a reaction. The perfect funny gift for men with a sense of humour.
š Guaranteed to Win Secret Santa ā Stop stressing about what to buy. This novelty mug is the standout choice for Secret Santa, white elephant gifts, and office Christmas parties. Funny, memorable, and actually useful ā it's the gag gift that keeps on giving.
š Arrives in Discreet Black Box ā No spoilers on delivery. The mug arrives looking plain and innocent, making it ideal as a coming out gift, a funny gay friend gift, or a surprise pride gift that nobody sees coming until the kettle goes on.
ā Quality 11oz Ceramic Built to Last ā Dishwasher safe and made from durable ceramic, this heat changing mug is built for daily use. Standard size fits most coffee machines and cup holders ā a novelty mug that's actually practical.
