⭐️ High Quality, Quick Dispatch, Excellent Customer Service⭐️ Get ready to crack a smile with our "Don't Drink and Derive" design, perfect for math enthusiasts with a punny sense of humor! This brainy apparel showcases a clever brain character fully equipped for graduation, making it an ideal gift for students, teachers, or anyone who enjoys a good calculus joke. Adorned with a graduation cap and holding a mathematical equation, it's sure to be a hit at any nerdy gathering or as a casual conversation starter. Shop this unique design and add a touch of wit to your wardrobe while optimizing for the best in geek-chic fashion! 👕 T-SHIRT Experience the comfort of this T-Shirt, crafted to fit like a cherished favorite. • Made from 100% Airlume combed and ring-spun cotton • Side-seams • Retail fit • Unisex sizing 👉 SWEATSHIRT Embrace the timeless appeal of this crewneck sweatshirt with a super-soft 3-end fleece. • Comprised of 80% Ringspun cotton, 10% polyester, and 10% recycled polyester • Unisex sizing • Regular fit 👉 HOODIE Experience the cozy luxury of our premium 3-end fleece unisex mid-weight hoodie. • Made with 80% Ringspun cotton, 10% polyester, and 10% recycled polyester • Unisex sizing • Regular fit • Side-seams for added durability 🎽 TANK TOP Savor the exceptional quality of our Unisex Tank Top, featuring side seams for added support. • 100% Airlume combed and ring-spun cotton (may vary based on chosen color) • Retail Fit • Unisex sizing 👉 MUG 15oz Perfect for enjoying your favorite hot drinks. • Ceramic • 15 oz mug size • Dishwasher and microwave safe 📦 Mean production time: 2-3 business days 🚚 Standard shipping: 2-5 business days Please be aware that delivery times may be extended during peak seasons. 📧 We guarantee to respond to customer service requests within a 12-hour timeframe.