Pack of 2 Strong Suction Cups For Aquarium Airline

• Suitable for standard aquarium airline tubing.
• Good suction ensures these stay in place
• Great quality and long lasting
• Clear design helps them to blend in and go unnoticed in your aquarium

Over time plastic and rubber will begin to harden and become brittle underwater. This is why inferior suction cups don't last long before they constantly unstick themselves from the glass. 

These suction cups are made from great quality materials and in our testing we have had them last for years with no problems.