Innovative Clean-Up: Valve For Expelling Remaining Foam : Minimizes the need for additional cleaning supplies. Fine-Tuned Operation: Spring Trigger And Control Knob : Ensures accurate foam delivery, optimizing your workflow. Reliable Functionality: Copper Tips : Promotes a seamless flow, ideal for detailed projects. Sturdiness And Hygiene: Ergonomic Design With PTFE Coating : Provides a non-stick surface that simplifies maintenance. Broad Applications: Essential For Home And Office Upgrades : Useful for sealing, caulking, and filling tasks. Revolutionize your caulking and insulation efforts with our advanced foam gun. With its copper tips for a steady flow, an ergonomic design for comfort, and a valve that reduces the need for cleaners, it's the ultimate tool for home and office projects.