Overview Reviews Product Description Sure Grip Sponge is an extra large easy grip polyether sponge for auto, home and boat use. Washes large surfaces fast and easy. Product Videos Product Reviews Write a Review Write a Review × SM Arnold Sure Grip Sponge Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *