Description 1.The plastic parts are assembled without gaps, which is connected by split line and looks very perfect. 2.The cover is made of ABS material, the surface with high hardness, good chemical resistance, heat and corrosion resistance and impact strength. 3.There is no any flash burr on the cover, the surface is very flat and nice. 4.The key blade is made of copper and processed by vacuum heat. It becomes more resilient and easy to cut. 5.All of our products are no logo. Package Includes: 50xchip   Specifications: Brand Name: CHKJ is_customized: Yes Model Number: Blank Transponder Chip Material Type: High Quality Ceramics / Carbon Chip Type: Car Key Chip Package List: 50pcs/lot Fit: For Renault Dacia Duster Logan Sandero Package: Bubble Bag Shipping Time: 1-3 days Feature 1: PCF7939MA(TP39) Feature 2: If you are fans, we will give you the best price Weight: 1kg