The polishing stones for Tadelakt must be well in the hand so that the hand does not cramp during polishing. Agates are the best kind of stones. The stones are hand cut by our masters. On special wishes we can make the stones as the customer wants. We also have Moroccan pebbles in the range. The stones are meant to densify a smoothly plastered surface of Tadelakt and to obtain a hand-made appearance.