Overview Reviews Product Description HI-FLEX Uneesponge (5mm) Fine. Soft and flexible sponges designed for fine finishing of wood, metal, fiberglass and sealer. Excellent for sanding intricate profiles. Product Videos Custom Field Product Type Sponge Size 3/16" x 4-1/2" x 5-1/2" Weight 0.02 Ounces Product Reviews Write a Review Write a Review × Uneeda HI-FLEX Uneesponge (5mm) Fine UN-P-100724 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *