I Make Bad Chemistry Puns Periodically - Fun Sassy Puns Science Gift T-Shirt Unisex Crew Neck Printed in North Carolina with the latest Direct to Garment printing technology. All artwork is original and printed on a high-quality, super soft t-shirts. We always aim to ship ALL Orders within 3 business Days. ***UPDATE*** Due to Covid and short supplies from our distributors we use a mix of high quality brands like Bella Canvas, District, American Apparel, Alternative Apparel & Next Level. The Blends may vary some and colors will be slightly different but not much. If this concerns you in any way, please reach out before purchasing. PRODUCT MEASUREMENT / SIZING Please use the image chart above to find the correct size needed. ABOUT OUR INK & T-SHIRTS: We use only the most comfortable shirts and tanks. Very Lightweight cotton tee. You won't experience fading or cracking. We print with water based inks that are also non harmful to the environment :)