Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage Haers All Day vacuum flask is a trusted and know n brand. It can keep liquids hot or cold for up to 48 hours. It has the following features -Double wall vacuum insulation for maximum temperature retention. - Food grade unbreakable 18/8 stainless steel outer and inner shell - - Has a detachable rope handle for easy carriage