The soft, ring-spun cotton of this t-shirt is also long-lasting. With a classic fit and seam-free body, you'll want to wear it every day. 100% soft ring-spun cotton (Sport Gray is 90% ring-spun cotton, 10% polyester; Dark Heather is 65% polyester, 35% cotton.) Modern classic fit Tubular body Double-needle sleeve and bottom hems Taped neck and shoulders Ribbed collar Wash cool, hang dry or tumble dry low Cool iron inside-out

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Get ready to make people laugh and think twice! The “I Only Use Sarcasm Periodically” design blends clever humor with science in a unique way. Inspired by the periodic table, this witty design spells out S-Ar-Ca-Sm using real chemical element symbols — perfect for anyone who enjoys sarcasm, chemistry, or smart wordplay. It’s a fun, geeky, and conversation-starting tee that fits perfectly for: Science lovers 🔬 Teachers & students 👩‍🏫 Sarcastic humor fans 😏 Gift for birthdays, back-to-school, or casual wear 🎁