**Product Specifications:**
**Brand:** 8H
**Model:** K13
**Product Name:** Whale Memory Foam Lumbar Support
**Color:** Deep Space Gray
**Dimensions:** 42Ã33Ã13cm
**Core Weight:** 450g
**Core Material:** 50D Slow Rebound Memory Foam
**Outer Cover Fabric:** 64% Polyester Fiber/36% Viscose
**Inner Cover Fabric:** 100% Polyester Fiber
**Key Features:**
Ergonomic design for comfortable lumbar support
Breathable and skin-friendly materials
AAA-grade antibacterial protection
42cm whale tail biomimetic design
170° wide angle support
DuPont Sorona fiber for moisture-wicking
Memory foam with slow rebound technology
Four-zone ergonomic support design
Polygiene antibacterial treatment
ReputexTM48 antimicrobial agent
Suitable for various scenarios
**Quality Assurance:**
Memory foam certified by ISPA and CertiPUR-US
Fabrics certified by Oeko-Tex Standard 100
LLD fabric tested for antibacterial properties by GTT
**Additional Information:**
Please read FAQs before purchase
Slight color variations may occur due to different displays and lighting conditions
Customer bears the cost for return or exchange due to reasons not related to product quality
**Internal Quality Assessment:**
Fiber Content: Polyester Fiber 65.4%, Viscose 34.6% (Gray Fabric)
Inner Cover Fiber Content: 100% Polyester Fiber
Fiber Content Deviation: Polyester Fiber 1.4%
Antimicrobial Effectiveness: AA Grade - FZ/T73023-2006
Antimicrobial Effectiveness: AAA Grade - FZ/T73023-2006
(Note: All percentages and test results are in compliance with industry standards.)
(Note: The information provided is based on the input and may require verification from the original source for accuracy.)