
Multi-Layer Defense Style and Material Combination Multi-layer security where DJDUCK safety pocketbook cover integrates external covering (polycarbonate or TPU thermoplastic with Shore hardness 85-95A giving rigid structure), internal shock-absorbing layer (polycarbonate elastomer or silicone with Coast hardness 40-60A dissipating impact energy with compression), and budget component (leather or PU natural leather 0.6-1.8 mm thickness adhered […]