3 Review(s)

Blue Denko * double-walled Vacuum-insulated technology keeps beverages hot or cold for 12 hours, with an inner coating for better temperature retention. A unique bottle that makes pouring completely hassle-free, spill-free, and rust-proof. Condensation and sweat/straw free thermal: No condensation on the outer body even while carrying icy cold water completely sweat-free. Leak-proof and non-toxic: leak-proof design contains no toxins completely BPA and phthalate-free.