420D Nylon. Handy pouch with a zipper closure. Carries essential first aid items. Kit contents: 2 Packs of Gauze Pads 2" x 2" (2 pads per pack), 3 Iodine Prep Pads, 3 BZK Towelettes, 15 Adhesive Strips 0.75" x 3", 1 Tape Strip, 1 First Aid Instruction Card. 5.5" L x .5" W x 4.5" H