insulated steel 600 ml / 20 oz ✓ Dishwasher safe

✓ Dishwasher safe

ensuring your drinks stay refreshingly cool and hygienic wherever you go

✓ Crafted from BPA-Free and Phthalate-Free materials for peace of mind

Embrace the mystique of Iron Maiden with the "Book of Souls" Shaker

insulated steel 600 ml / 20 oz ✓ Dishwasher safeDouble wall vacuum insulation protects temperature for up to 6 hours Wide opening and curved bottom makes cleanup that much easier 18 8 pro grade durable stainless steel walls Leak proof. 100% guaranteed by our Smartshake Warranty Handwash only Stay cool all day. Nobody needs a warm protein shake. With this double wall insulated steel shaker from Smartshake, youll keep your drink ice cold for up to 6 hours. Inside, youll find volume markings in both