E-Outstanding 8-Pack Air Stone 3Mm Air Tube Multicolor Striped Plastic Bubble Diffuser Airstone Fish Tank Punp Airstone Aeration Aerator Accessories

Product Name: Colored Plastic Bubble Stone Material: Mineral Plastic Diameter: 15mm/0.59Inch Length: 45mm/1.77Inch (including gas nozzle length) Suitable Air Pipe: 3mm / 0.12inch Color: Multicolor Quantity: 8PCS Bubble disperse uniformity performance good at oxygen dissolve. Beautiful air bubbles add beautiful scenery to the aquarium and fish tank.