[Product Specifications] Reliable quality from medical sites. 3-layer construction including high-density electrostatic filters. Uses a plastic bar that creates space for your mouth. Adopts a nose fitting piece that fits perfectly in your nose. Made with thick rubber ear that wont hurt your ears. Kawamoto Surgical Mask Mask, Cold-related Products, Pollen Merchandising, Individual Package Size: 5.1 / 8.8 / 0.6 inches (130 / 223 / 15 mm), Individual Package Weight: Approx. 1.1 oz (30 g), Quantity: 7 Pieces Made in Japan [Case Quantity: 400] [Sold By: Kawamoto Sangyoto Sangyoto Sangyoto Sangyoto Sangyoto Sangyoto Sangya]