Custom Thermoses & Vacuum, 20.9 oz H2go Nexus - Vacuum Insulated & Copper, 20.9 oz double wall 18/8 stainless steel thermal tumbler with copper vacuum insulation, threaded lid, snap closure, and powder coated finish · patent D789, 737 · gift box included Hand wash recommended. Do not microwave. ... #980571 $24.39/each.