420D Nylon. Features include a zipper closure and handle. Packed with essential first aid components. Kit components: Cold Compress, 3" First Aid Scissors, Triangular Bandage 37" x 37", Adhesive Tape 0.5" x 2.5 yards, Plastic Forceps, 2 Packs of Gauze Pads 2" x 2" (2 pads per pack), Fingertip Bandage, 3 Alcohol Prep Pads, 3 Iodine Prep Pads, 6 BZK Towelettes, 20 Adhesive Strips 0.75" x 3", 10 Adhesive Snips 0.375" x 1", 3 Safety Pins, First Aid Instruction Card, Foam Knee Pad. 7" L x 3" W x 4.5" H