This black t-shirt features a bold and humorous statement: "1+1=3 IF YOU DON'T USE A CONDOM." The design is printed in a clean, white font, making the message clear and eye-catching. Made from what appears to be a comfortable cotton blend, this short-sleeved tee is perfect for casual wear, parties, or as a funny gift for friends with a good sense of humor. Its witty design makes it a great conversation starter and a lighthearted way to promote safe sex. Show off your playful side with this unique and memorable t-shirt!