BrainyTrade 5pcs/Set 5.5" Glowing Effect Soft Silicone Artificial Underwater Jellyfish Ornament Fish Tank Aquarium Decoration Pink/Blue/Yellow/Green/Purple Color Material: soft silicone and fluorescent powder Diameter: Approx. 5cm / 2 inch Full Length: Approx 14cm / 5.5 inch Color: pink, blue, yellow, green, purple Package include: 1SET /5pcs Artificial Jellyfish Ornament