Premium 8cm PU Solid Sponge Ball for Professional Rehabilitation & Grip Training

High-density PU foam construction ensures durability and consistent rebound for repetitive training sessions. Precision-molded surface provides optimal friction for enhanced grip strength development.

Medical-grade sponge core offers balanced resistance for hand therapy and injury recovery. Ideal for physiotherapy, stress relief, and occupational rehabilitation exercises.

Custom imprinting capability for corporate gifts, team sports branding, or promotional events. Smooth seamless finish prevents skin irritation during prolonged use.

Multipurpose design serves athletes, musicians, office workers, and elderly users. Non-toxic material meets international safety standards for all-age usage.

Wholesale-ready packaging with bulk discounts available. Direct factory pricing guarantees unbeatable value for fitness centers and medical institutions.