**Product Specifications:**
**Brand:** FOOTOPPO
**Product Name:** Woolen Warm Insoles
**Material:** Wool
**Size:** 36-45
**Shoe Type:** Suitable for most shoe types
**Thickness:** 7mm
**Color:** Brown (front), White (back)
**Features:** Warm, soft, breathable, sweat-absorbent, durable
**Construction:** Fine stitching, durable edge stitching
**Quality:** Handpicked soft wool, high-quality materials
**Usage:** Provides warmth and comfort during cold seasons
**Washing Instructions:** Washable, does not deform after washing
**Certifications:** MA, CTI, ilaC-MRA, CNAS
**Testing Report:** Conducted by CTI Testing, Report Number: A2240351242136004C
**Company:** Shanghai Rongmu International Trading Co., Ltd.
**Address:** Room 4231, Building 2, No. 293 Weichang Road, Jinshan District, Shanghai, China
**Testing Date:** July 1, 2024 - July 5, 2024
**Tested Item:** Insoles
**Test Conclusion:** Meets the standards for friction color fastness (QB/T2882-2007)
**Laboratory Manager:** Wu Rumei
**Certification Number:** No.S537491464
**Testing Facility:** CTI Testing, Shanghai
(Note: Measurements may have slight discrepancies due to manual measurement. Please refer to actual product for accurate sizing.)