Fangrui Product Details Package Content: You Receive 50pcs 12x22mm/0.47x0.87in Electrical Wire Nuts, Compatible With 12awg, 14awg, 16awg, 18awg, 20awg, 22awg; Sufficient For Your Work Demands. Premium Materials: Made Of High Quality Pvc Material, Withstand Voltage Up To 600v; Reliable And Portable. You Can Use It Without Any Worry. Easy To Use: No Complicated Installation Required. Just Connect The Wire End To The And Tighten It. Silicone Sealant Seals Effectively. Waterproof Design: With Ip65 Waterproof Design, The Is To Various Weathers Such As Heavy Rain And Humidity; It Also Can Adapt To Harsh Environments Such As Condensation, Steam Or Dust. Wide Application: Applicable For Low Voltage Landscape, Wet Locations, Outdoor Speakers Or Lighting, Irrigation Systems, Architectural Applications, Vehicle Applications And Other Outdoor Wires. For Outdoor / Lrrigation , Outdoor / Electrical Wire Splices Usage For Connections Exposed To Condensation , Water , Vapors Or Dust Waterproof And Proof , Easily Installation Colour:black Mate