The Original Kamenoko Tawashi For over 100 years, the original Kamenoko Tawashi has been cherished for its exceptional quality. The dense and thick fibers, made from carefully selected palm (coconut fibers), set it apart from the rest. The No. 1 model, thoughtfully designed for a comfortable grip, has been a traditional masterpiece since the company's founding. The palm fibers, with their optimal firmness, excel at scrubbing and removing tough dirt, particularly from the narrow crevices of sieves and strainers. However, due to the strength of the fibers, it is not recommended for use on delicate surfaces that may scratch easily. Size: 80x40x110mm