Multi-Functional Silicone Rubber Pads for Effective EMS Use 50*70mm. Food Grade Silicone Material: Made of safe, non-toxic, eco-friendly food grade silicone suitable for human contact. High Conductivity and Flexibility: Features excellent electrical conductivity and high flexibility for effective therapy. Universal Connector Compatibility: Supports 2.0mm pin connector or 3.5mm/3.9mm snap button for various devices. Comprehensive Certifications: Certified by CE, FDA, ISO13485, ISO9001, LFGB, SGS, and ROHS. Customizable Dimensions: Available in standard sizes (45mm-95mm) or fully customized to specific requirements. OEM and ODM Services: Factory provides full OEM and ODM customization including color, material, and design. Fast Sample Delivery: Samples ready and shipped via express within 3 working days after expense confirmation. Low Minimum Order Quantity: Standard products MOQ is 1 piece; OEM/ODM MOQ varies by product specifications.