This Whip-It SV0010 includes (10) chargers. This unit is designed for commercial kitchens. This whipped charger, Whip-It SV0010 is a one-way bulb. The item lets your inner creativity to shine in the kitchen. This steel Whip-It SV0010 is manufactured using the utmost care and quality. This accessory helps create creating whipped cream, sauces and more.