Detailed Product Description Metallic cards: Features:1. Material: PVC,ABS,PET,etc.2. Size: ISO standard85.5*54mm, or customers'requirements are available.3. Thickness: by customers'requirements4. Surface options: offset,matte,frosted5. Printing Method:offset,silk screen,glod glittering effect,silver glittering effect,UV printing,etc6. Chip models:SLE4442,SLE4428,SLE5528,SLE5542,BL7442,AT24C02, ...