... taste if mix together.8.Easy handle, no leaking2 layer lunch box Company infoAVRCHINA designs, develops, manufactures and exports a full ... years.We are familiar with parts such as metal stamping, plastic injection, plastic extrusion, alumni diacast, alumni extrusion, glass tube, glass parts ... treatmentScrew packageTesting areaWarehouse 2 layer 304 stainless steel double wall lunch box