... receiving deposit and confirming approval samplesMaterial:Upper: PVC, Rubber, etcOutsole: EVA,PE,Rubber,etcInsole: with silk printing / heat transfer printing Packing ... .2. slippers size and thickness.3. color of the eva slippers/flip flops is, do it need any printing on it4. hardness ... of the EVA use for the slippers/Flip flops.5. layers of the slippers/flip flops.6. what will the ...