Customized Self-Heated Instant Warm Womb Period Pain Patch Heat Patch

Customized Self-Heated Instant Warm Womb Period Pain Patch Heat Patch. Customized Packaging: Full customization available for packaging design and labels. Long Duration Heat: Provides continuous heat relief for 8 to 12 hours. CE & ISO Certified: Holds CE, ISO13485, BSCI, and Class II medical device certifications. OEM & ODM Service: Supports private labeling, custom logo, and ingredient customization. Versatile Application: Suitable for knee, back, abdomen, waist, shoulder, neck, and more. High Production Capacity: Annual output reaches 120 million pieces with 15 advanced lines. Free Sample Service: Provides 10 free samples, customer pays only shipping cost.