EQUATIONS THAT CHANGED THE WORLD: HYDRATION BOTTLE

Find the most groundbreaking math equations the world has ever seen, all on your water bottle. A perfect gift for STEM aficionados.  

With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you’re ready to enjoy it. 

• Vacuum-insulated drink flask 
• 18-oz. capacity 
• Materials: high-grade stainless steel, silicone seal on cap 
• Dimensions: 8.75" x 2.75" 
• Hand wash 
• BPA free