It's heavy because it's a real seashell. An art object painted on top. Small, colorful hearts are scattered all over it. It's waterproof paint, so cleaning is easy with water. - Size: 21cm (H) x 27cm (W) x 20cm (D) - Color: Light Blue - Design: Seashell shape - Decoration: Colorful heart pattern - Material: Plastic or resin - Usage: Interior decoration Thank you for looking.