... promotional,gift. 3,Various colors, 4,Nontoxic, Eco-friendly, Vacuum flasks,300ml / 12oz capacity, Suitable promotional, gift, and travel ... friendly.Especially suitable in promotional, gift, travel,stainless steel vacuum flasks inner without any lining,safe for water and drink ... BPA free. Nontoxic, Eco-friendly,Eco-friendly materials of paint,Eco-friendly materials of LOGO printing,Food grade silicone ...