The BioGrip™ Adjustable Pistol are constructed to include recycled plastic and renewable cork. All dark plastics in this gun are made from 70% recycled post consumer plastics. Twist the nozzle to adjust the spray, with a one-handed thumb control to adjust the flow. Pair it with our BioGrip™ Connector Set!Adjustable twist nozzleOne-hand flow controlMade from renewable cork material