440 Features: -Soda siphon.-Embellish with crystal clear water.-Can have classic soda drinks in perfect style.-It makes sparkling seltzer in seconds and stays carbonated for days.-Polished exterior.-Nostalgic and functional.-Synthetic black head.-Bottle material: Stainless steel.-Head material: Plastic.-Liss provides 2 years limited guarantee.-Made in Hungary.-Capacity: 2 Quart. Color/Finish: -Polished finish. Collection: -Professional collection.