Combo- iSi Gourmet Quart- 24 iSi Chargers- Whipping Siphon Book Includes iSi Cream Gourmet Whip Quart, 24 iSi Cream Chargers, and Extensive instructional book Explore so many other applications with the cream siphon including foams, infusions, and even carbonating This Cream Whipper is compatible with all iSi accessories including injector tips, stainless and silicone tips Jason Logsdon book is filled with great information that will help both the novice and seasonsed siphon chef Perfect Gift of package to learn about whipped cream siphon