This is a new design and hot sale stainless steel insulation cup uses double vacuum insulation. The stainless steel bottom uses ion plating process to make it a copper under. It has a reusable straw and comfortable handle, can be compatible with auto cup holders. Various colors can be customized. More than 300pcs will ship by Ocean. 3 15/16" L x 3" W x 10 7/8" H.