1.304 stainless steel 2.FDA,BPA Free, SGS,CE 3.Non-toxic, ... /cup holdersNo BPA, phthalates, lead or other toxinsMade of 18/8, food-grade stainless steel (no liner needed)Electropolished interior does not retain ... warrantyProduct view:Factory View: wholesale USA popular style BPA FREE 18/8 stainless steel kids bottle ,350ml stainless steel feeding bottle