Small imperfections are not uncommon for these handmade products. Each matcha whisk is handmade using traditional techniques from bamboo with a golden finish. START WITH THE BEST! Begin your matcha journey with the right tools to make a smooth cup of tea from scratch! Our Matcha whisk is made from bamboo using traditional techniques to ensure functionality and durability! Expect the whisk's core to expand after use. Placing the whisk on one of our cleverly designed holders helps extend the whisk's life by aligning the tines and allowing residue to dry off. CARE INSTRUCTIONS Hand washing is recommended to maintain the whisk's condition. The holders are dishwasher safe, a medium cycle placed on the top rack is recommended. The holders are made with lead-free paint. Allow the whisk to air dry to prevent residue buildup. Store on the holder to reinforce the shape. Proper care and storage will extend the whisk's lifespan.