introduce
This kind of lunch box is different from the general plastic liner. Our material is advanced plastic ABS material + stainless steel internal shan, which is 100% harmless to human body and green environmental protection product. The inner liner is brand new stainless steel material. With the function of heat preservation, it can guarantee 3-5 hours. The quality of the lunch box is excellent, and it has a lasting effect of heat preservation. The design of the lunch box pays more attention to fashion and convenience, which is very beautiful and lovely. 
 
 Notes:
Not suitable for microwave heating, so as not to destroy the inner insulation function