Matcha WhiskMatcha Tea Stirrer Matcha Tea Sets Japanese Traditional Matcha Giftset Bamboo Matcha Whisk Scoop Ceramic Matcha Whisk Set Holder Bamboo Chasen Matcha Whisk: Reusable Chansen (Bamboo Whisk) is an important tool for whisking Matcha. This handmade Chasen is made of one piece of natural bamboo crafted into fine bristles. It helps to whisk Matcha powder into a frothy lather, and brings out the inner mellow of the tea. The bamboo is usually 2cm 2. 5cm thick