Super absorbent for less dripping. Tiger tongue on one side for scrubbing. Ergonomic grip. Quick drying. Vacuum sealed. 3.5 x 1.8 x 1.0Â in. HAP-1089 Epona April Showers. The horse sponge is a sturdy sponge that is ergonomically designed to fit directly in your hand. It is both a tiger's tongue (for scrubbing) and a thirsty sponge fused together forever. This sponge keeps more water than a normal sponge, which means it drips less and speeds up bathing time and reduces mess. This sponge comes vacuum-packed.