These are dessert bowls by Zwilling - ideal for serving ice cream, among other things! They come from the Sorrento glass collection. Interestingly:

• The bowls are made of blown glass (by hand).
• They have a capacity of 280 ml each.
• They are very durable.
• They feature double walls - which is particularly useful when serving frozen and hot desserts.
• The bowls can be washed in the dishwasher at up to 50°C.
• They are also suitable for heating in the microwave.