An original Dubnium (Db) Atomic Number 105 Periodic Table of Elements Design.
Dubnium is a chemical element with symbol Db and atomic number 105. A transactinide element dubnium is highly radioactive: the most stable known isotope dubnium-268 has a half-life of just above a day. This greatly limits the extent of possible research on dubnium.
Fitted, comfortable, and soft—this t-shirt was made just for you. And it can withstand several washings while maintaining its shape, so it’s great for everyday wear!
• 100% fine jersey cotton
• Heather grey is 90% cotton, 10% polyester
• Fabric weight: 4.3 oz/y² (146 g/m²)
• Shoulder-to-shoulder taping
• Made in the USA
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