EASY TO CLEAN AND REUSABLE: The foam insulation features a (PTFE) coating inside and out, ensuring easy cleaning and reuse. The non-stick prevents residue buildup, significantly reducing the need for foam cleaner. PRECISE CONTROL: Equipped with a copper nozzle and a lock valve, this foam allows for meticulous control. The spring trigger and control knob enable precise adjustment of foam application, minimizing waste and preventing drips. EXCELLENT PERFORMANCE & EFFICIENCY: Ideal for a variety of applications including roofs, walls, and more, the foam excels in filling, sealing, and insulating small gaps. Its versatile design ensures effective use across multiple environments. ADVANCED AND ERGONOMIC DESIGN: Designed for comfort and efficiency, this foam dispensing features an ergonomic handle and a perfectly sized nozzle. The lock valve aids in discharging residual material, ensuring a clean and efficient operation. COMPATIBLE FOR PROFESSIONAL USE: The foam caulking is compatible with most foam sealant canisters. It includes a valve that seals the foam can, allowing for complete discharge of residual sealant, making it ideal for professional use. Color: As Shown Material: Metal Package Contents: 2*Foaming Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.