Stain Repellent High Resilience Space Saving Pocket Spring for Sofa

Adopts a food-grade nano-silicone coating on the surface of the furniture-grade non-woven cover, forming a hydrophobic and oleophobic barrier that repels water, coffee, sauce, and pet urine instantly. Stains bead up and roll off without penetrating the fabric, eliminating the need for harsh cleaners—just a damp cloth wipes away residue, leaving no marks or odors. Unlike traditional stain-resistant springs that lose effectiveness after repeated cleaning, this coating maintains 95% of its stain-repellent performance even after lots of washes. It’s perfect for family living rooms with kids/pets, cafes, and rental apartments, solving the pain point of frequent sofa cleaning and reducing maintenance costs.

Integrates a "soft-top + firm-core" progressive resilience design: the top coil is slightly softer to fit body curves, while the middle and bottom coils are reinforced with 70# high-carbon steel for strong load-bearing. After 200,000 cycles of compression testing (twice the industry standard), the rebound rate remains above 98%, avoiding the "sagging middle" issue of traditional springs. It evenly distributes pressure across the seating surface, relieving hip and waist fatigue during prolonged sitting, and quickly bounces back to its original shape even after being pressed for 24 hours. For commercial spaces like offices and waiting rooms with high daily usage, or households seeking long-term durability, it delivers consistent comfort for 10+ years.

Detachable modular structure, it fits seamlessly into foldable sofas, wall-mounted sofas, and small-sectionals in compact apartments. When not in use, the spring modules can be stacked and stored, reducing storage space by 60% compared to integrated springs. For cross-border shippers and furniture manufacturers, the slim design cuts shipping volume by 25%, lowering logistics costs significantly. It also supports free combination of modules to match different sofa sizes and shapes—from single-seat chairs to L-shaped sectionals—breaking the space limitation of fixed-size springs and adapting to the trend of flexible home and commercial layouts.