BPA-free, vacuum-insulated, dual-wall 18-8 stainless steel with copper lining. See-through, Easy to clean lid. FDA compliant. Hand wash only. Do not microwave. Holds 20 oz. Keep cold up to 16 hours and keep hot up to 8 hours. Holds 30 oz. BPA-free, vacuum-insulated. Dual-wall 18-8 stainless steel with copper lining. See-through, Easy to clean lid. FDA compliant. Hand wash only. (T5244) Do not microwave. Keep cold up to 16 hours and keep hot up to 8 hours. Gift box packing