This foam adhesive PE tube is equipped with a nozzle for easy and efficient application. The polyurethane foam expands to fill gaps and cracks, providing a durable and seal. great for insulation and weatherproofing, the extended nozzle allows for precise control, making it easy to apply the foam in tight spaces and awkward angles. Features - Color: Transparent -Material:Plastic - Size: 52.00X6.50X1.80cm/20.44X2.55X0.71in -Flexible pe tube: the pe tube is both flexible and durable, making it easy to maneuver and use for various sealing applications -Efficient foam sealant: this foam sealant is highly effective in filling gaps, providing excellent waterproofing -Precision control nozzle: the nozzle design allows for precise control over the adhesive flow, ensuring accurate and clean application -Extended reach tube: the extended tube design provides additional reach, making it easier to apply the sealant in tight or hardtoreach spaces -Universal polyurethane foam: suitable for bonding a variety of materials, this polyurethane foam is a versatile solution for many sealing needs Package list: 50 sets nozzle