Diamond Tech Accessories

The technologically advanced Super Sponge can absorb over 10 times its weight in water. The superior wicking ability assures that your grinder bit will always have sufficient water to protect the bit and keeps the glass cool, protecting it from cracking. See image below for a view of the Super Sponge in action (grinder bit not included). Fits Diamond Tech Max grinders. 4 sponges per pack.