Reinforcement fabric used for tailoring unlined kimonos, summer kimonos, and nagajuban (long undergarments). This is silk sebuse (back reinforcement). It is used to reduce stress on the back seam and prevent fraying or tearing. Size: Width: Approximately 35mm Length: Approximately 170cm Material: 100% Silk Quantity: 5 pieces (not sold individually) We do not offer discounts for single item purchases. #monn背伏