●Material: Made of food grade stainless steel, it is easy to clean and rust resistant. Fine processing, superior material use and thick design ensure product durability ●(2-layer design) The 2-layer vacuum design is unique to keep the interior cold for a long time. Double layer construction resists condensation ●【Long lasting cooling】The drop lid is close to the barrel and the whole barrel is hollow and sealed so it can keep it cold for a long time ●【Scratch Resistant】The brushed interior walls are polished, durable, wear-resistant and leaves no residue ●Applicable scenes: Many restaurants, bars, milk tea shops, clubs, etc. Of course, it can be used for home