TW Half Pint Brush Whipped Cream Dispenser by Mosa Crafted by Mosa of Taiwan with over a decade of experience providing a quality product and reliable service for both home and commercial applications Durable aluminum bottle with attractive finish Head made from solid composite plastic with removable stainless steel piston for easy cleaning Half Pint (250 Ml) is a perfect size for making small batches of whipped cream Requires one 8 gram nitrous oxide cream charger - compatible with all brands including iSi, Liss, Mosa, Ultra-Pure whip, Best whip, Whipit and others