Share a little math humor and a positive message with every sip. This 15 oz ceramic mug features the playful phrase “Be like subtraction and make a difference,” designed to delight math teachers, students, tutors, and anyone who loves a clever pun.

Each mug is printed on demand so prints stay vibrant and production is responsible. It’s a thoughtful gift for teacher appreciation, graduations, classroom staff, or a fun desk mug for your favorite math enthusiast.

Product details

• Capacity: 15 oz (approx.)
• Material: High-quality ceramic with glossy finish
• Design: Full-color print featuring the pun “Be like subtraction and make a difference”
• Handle: Comfortable C-handle for easy grip
• Production: Printed on demand — made after you order to reduce inventory waste

Care & handling

• Hand-wash recommended to preserve print longevity
• Avoid abrasive cleaners and scrubbers
• If you prefer dishwasher/microwave use, please test carefully — hand-wash preserves the design best

Production & shipping

• Typical production time: 3–7 business days (may be longer during peak seasons)
• Shipping: Calculated at checkout based on destination and shipping speed
• Returns & exchanges: Printed-on-demand items are final sale unless defective or misprinted. If your mug arrives damaged or incorrect, contact us with photos and we’ll make it right.

Perfect for

• Math teachers, tutors, and classroom staff
• Graduation and back-to-school gifts for math majors
• Classroom prizes, appreciation gifts, and stocking stuffers

Why customers love it

• Clever math pun + positive message that sparks smiles
• Generous 15 oz size for coffee, tea, or cocoa
• Printed on demand so every mug is produced fresh and responsibly

Select your quantity, then click Add to Cart to order this 15 oz “Be like subtraction and make a difference” ceramic mug — a witty, uplifting gift for your favorite math person.