Double wall plastic vacuum cup 1.PP food grade material 2.8*6*15cm 134g;8*6*17cm 150g 3.OEM ok 4.SGS Report,QS certificate NameDouble wall plastic vacuum cupMaterialPP food grade materialsizeL:8*6*17cm ; 150g;S:8*6*15cm; 134gPackageWhite/color box packing or as requirementUseage/feature1.Microwave/freezer /dishwasher safe2.Beauty design, suitable for promotion,gifts , home or school use3.Silk ...