Blockwallah Bonzai Bonsai Tree Wooden Block Stamp Blockwallah is a Finnish-Indian family company that works directly with rural Indian artisans to produce hand crafted wooden printing blocks The carving is done on sustainable hard wood, Shesham wood, which is also known as Indian Rosewood Easy to use, to store, and to clean, these blocks promise a long printing life Blockwallah = 'Block' (Stamps) + 'wallah' (Hindi for seller) Bonzai block measures approximately 7 cm x 5 cm