This kit includes 3M 08115 panel bonding adhesive, 200mL manual applicator gun and 7 mixing nozzles. Manual applicator supports 200ml cartridges. Panel bonding adhesive seals plastic and metal substrates including cold roll steel, aluminum, SMC and FRP(traditional fiberglass). Ideal for body shops, DIY, hobbyists, bonding quarter panels, roofs skins, van sides, utility vehicle sides and door skins - anywhere that requires a lasting fit for outer body money-saving replacement for many collision repair jobs that have traditionally required welding or riveting. Many interior or other adjacent parts that must be removed to avoid damage from welding can remain installed when using the applicator gun and adhesive. ?200ML ONLY?This epoxy gun is designed for 200 mL/6.75 fl oz dual cartridge only, double component mix ratio 2:1 or 1:1 both ok, e.g. 08571, 08115, 08116, 08217, 08223, 08235, 08463, 04248, 05885, 05887, 07333 etc. ?STURDY DURABLE?This double cartridge caulking gun is made with heavy duty metal panel, thick pushing plate, heat treated pushing rod and firm trigger. It's study and durable, can meet the demand of industry professionals for many years to come. ?EASY TO USE?This dual component gun can be used easily, deliver materials smoothly and precisely, no need change from 2:1 to 1:1, maximizing time and cost efficiency for small or space-intensive adhesive applications on individual repair. ?WIDE APPLICATION?This caulking gun can dispense both 1:1 and 2:1 mix ratios of panel bonding adhesive, fillers, structural epoxy, plastic repair epoxy, fiberglass repair material, sound and vibration dampening material. ?MIXING NOZZLES?7 pcs of 8193 200mL mixing nozzles included. Mix epoxies in 1:1 and 2:1 ratios.