PVC, PET, PP, PS tray gold chocolate tray 15pcs for chocolate boxes 1,Material: PVC,PET,PP,PS ... ,Shape: Round,oval,square,rectangular,oblong,boat3,Usage: This blister tray is mainly for transportation of the electronic products.Also are ... can meet customers' special requirements and manufacture the most suitable blisters to fit clients' products.7, Pricing: depending on the size ...