The bowl has a cooling chamber dish underneath for ice to keep dips cold, fresh and safe. Dressings, salsa, guacamole, hummus or any other chilled foods will stay at the perfect temperature during your event. 2 pack Acrylic Ice Chilled Serving Bowl(16 oz) and 4 spoon.Place cubed or crushed ice into lower bowl and position upper dip bowl so it makes good contact with ice.BPA free. 6” x 3.7” H. Multiple Use:Chilled dip bowl for serving cold food is suitable for family gatherings, company events, restaurants, bars, barbecues, picnics and any type of indoor or outdoor parties. Use it to serve salsa, guacamole, pasta and more. Keep Food Chilled:Place cubed or crushed ice into lower bowl and position upper dip bowl, keep chilled and fresh for hours. Both bowls can be used alone as individual servers.Ice acrylic dip bowl durable and shatterproof therefore they are practical for everyday use. Easy Clean: Acrylic dip bowl material is easy to clean with soap and water and will not leave stains or distorted after taste; upper serving dishes are lightweight and durable. Safe & Durable Cold Dip Serving Bowl is made from food grade BPA-free acrylic. Besides, it is durable and shatterproof,totally safe for everyday use.