This is a bulk pack of (2500) Single Use Packets of Silicone Dielectric Grease. We also offer a larger bulk pack: 5000 pieces, smaller quantities: 1, 50, 500 pieces, click on Related tab. Buy more save more! Apply to plow electrical connections when mounting or removing plow. Every manufacturer recommends it! Great for trailer plugs, ignition systems, and automotive connectors and light bulb sockets too. These you can keep in the truck, give out to your customers, leave on the front counter as an impulse buy. We sell them for $1 each here.