420D Denier Nylon. Heavy duty auto accessories. Includes 19pc first aid kit. Adheres to trunk carpet. Kit Contents (41 Pieces): 8' 10 gauge CCA Booster Cables, Flashlight, 2 Heavy Duty D Cell Batteries, Signal Cone for Flashlight, 19 PC First Aid Kit, Emergency Poncho, Safety Vest, Emergency Blanket, 2 Tea Light Candles, Safety Matches, Cotton Knit Gloves, Call Police Banner, Foam Knee Pad, 6 Moist Towelettes, Shop Cloth, Survival Instruction Card. 11" L x 7.5" W x 4.5" H