Permanent and Easy Maintenancemail: Constructed from excellent rustless with characteristics, these 12x4.5cm silver globes is constructed to last and effortless to neat for home,, otherwise professional use Simple and Accessible Usemail: Just freeze the globes, place they ( with the stand) over your cup, and let the coffee stream through for perfectly chilled coffee in seconds—no complicated steps required Strengthened Refrigerating Efficilivelinheart: The large face area of these rustless coffee freezing globes maximizes reach with hot coffee, rapidly refrigerating it by 80 100°F while preserving genuine flavor and reducing wait time Denial Dilution, Clear Coffee Tastemail: Unlike ice cuboids, these freezing globes cool your coffee lacking diluting it, locking in fragrant compounds to maintain wealthy and genuine coffee taste Important Agreement Notemail: These freezing globes is not consistent double stream portafilters, ensuring optimal execution with standard coffee setups