The Genuine Breville Milk Frothing Jug is designed specifically for use with Breville espresso machines, including the Barista Express BES870XL. Made of durable stainless steel, this silver jug is perfect for creating creamy hot milk for your favorite espresso drinks. Compatible with the BES870XL and BES860XL models, this frothing jug is a convenient and essential accessory for any home espresso enthusiast.