Come and see our amazing products. Leak proof:due to its integrated cover design and dual drink mode,etc.It is leak proof,dustproof and easy to clean.Because of its handle design;Good heat preservation effect,long heat preservation time,convenient for drinking hot water at any time.Suitable for children and adults.Material:The insulating cup is made of high-quality stainless steel, PP,PC,ABS and silicone materials.The inner lining of the cup will not produce any smell or rust.It is recommended to wash it by hand.It has a dual drinking design,which can be used for pipette drinking or direct drinking.The cup body is very solid and can be used for a long time. Pls confirm with us about the packing info, stock color and exact production time before placing your order.