Decorative Glass BowlsAvailable in 7 color(s) Our decorative glass bowls make great gifts on their own or provide the perfect accompaniment to your Oceana glass kitchen sink. Available in a wide range of complementary colors, Oceana glass bowls come in large, medium, and small sizes. They are hygienic, easy to clean, and dishwasher safe. Made of Oceana's unique “Hard Roc glass formulation, our glass bowls are durable, scratch and stain resistant, and resistant to thermal shocks.