It has a double structure, and fish and starfish are floating in the water between the layers. It also has glitter, making it sparkly and cute. I bought it but never had a chance to use it, so it's been stored at home. - Colors: Pink, Blue - Design: Marine life - Material: Plastic - Handle: Yes Thank you for looking. Aquarium cup, twins, siblings, for nursery school, for children, cup, plastic cup, aquarium goods, matching, pair, pair mug