Review on 4 Pack Super Sponges Max Grinders by Gelin Battle

<p>The technologically advanced super sponge can absorb up to 10 times its weight in water. Excellent absorbency ensures your grinding head always has enough water to protect the head and keeps the glass cool to prevent cracking. The image below shows the super sponge in action (sanding attachment not included). Suitable for Diamond Tech Max coffee grinders. 4 sponges per pack.