The horizontal lines Hand Roller is a texture roller for clay artists. The roller is deeply carved, has a unique design, and releases well from clay. MKM rollers are made from wood that is precision carved to make deep beautiful impressions. The HR rollers are also beveled carved, allowing them to release easily from clay. Simply roll the horizontal lines Hand Roller with your hand across a slab of clay or up the wall of a pot to create a beautiful pattern. Because of their smaller size and lightweight, HR rollers are perfect for rolling vertically up the walls of a thrown pot. HR rollers also work great on slabs. The ends of the roller are rounded to allow patterns to blend with multiple rolls. MKM wood tools are finished with oil to ensure durability over many years of use. The rollers are easily cleaned with water and a soft toothbrush. As with all wood tools, don’t let them sit in water for long periods of time.