10 PCS 25mm Aquarium Suction Cups and 20 PCS Adjustable Zip Ties Fish Tank Tools for Air Tubes, Moss, Fish and Shrimp Nests, Plants, Reptile Hammocks

These aquarium suction cups have good curvature and stay solidly attached, providing reliable support for your equipment. They can be attached to glass, ceramic, plastic, and most smooth surfaces. The suction cup and cable tie are made of high-quality PP, durable, water-resistant, corrosion-resistant, smooth, soft, and scratch-resistant, and they prevent damage to your glass. Suction cup diameter: 25 mm / 1". Cable tie length: 15 mm / 5.9". Note: It is normal for the suction cup to turn milky white after being used in water for a period of time. No drilling or glue is required. Pass the cable tie through the suction cup's hole, tie it around the object, then pull the cable tie to lock it

finally, attach the suction cup to the glass. Suitable for glass containers, aquariums, fish tanks and aquatic plant tanks. It can secure air tubes, decorations, plants, heaters, thermostats and thermometer probes in the designated position.