Most 1 L wine carafes are made from glass or crystal. Some product listings specifically note lead-free crystal construction.
Designs with sleek curves or shaped mouths promote smooth, balanced pouring. Many decanters are also designed to let wine breathe, which can help enhance aroma and flavor.
1 L carafes are described for cold beverages in general and are commonly used for wine, water, juice, or cocktails in product listings.
Some product descriptions explicitly state that these decanters are suitable for both red wine and white wine.
Some listings call out breakage-resistant construction and emphasize clarity finishes intended to be durable.