Elevate your surface finishing with the Infini Premium Ultra Precision Softback Sanding Sponge. Each pack includes two professional-grade sponges measuring 5.5 x 4.3 inches, crafted using advanced electrostatic induction technology. These versatile sanding tools are available in multiple grits ranging from 220 to 4000, allowing you to progress from initial coarse sanding to achieving ultra-fine, semi-gloss, and high-gloss finishes. The innovative softback design ensures even pressure distribution and superior conformity to curved or irregular surfaces, preventing unwanted surface damage during use. The precision-engineered abrasive coating delivers consistent, uniform results across all grits, making these sponges ideal for scale models and detailed projects requiring meticulous surface preparation. The durable construction maintains reliable performance through multiple uses, while the generous size provides ample working area for efficient sanding and polishing work. Perfect for hobbyists and craftspeople who demand precision and professional-quality results in their finishing work.