Kushal Stone - Traditional Mortar Pestle/Batan/Handmill Set in Solid Basalt Stone Size 4 inches Grey Color This is Stone Mortar Pestle / Hand Mill / Batan Mini Set - Basalt Decorative Artifact from the house of Kushal Stone Walls, comes in Antique Stone Finish. It is specifically handcrafted from raw basalt stone and is a perfect choice to add a touch of elegance to your decor.