Suitable for Uneven Surfaces&Support underwater installation: Unlike the traditional suction lights with cups in the past (only applicable to smooth surfaces), we have adopted a new bonding method, whether it is a smooth or a bumpy surface, this pool return lights are applicable(The glue is easy to scrape off with tools, no worrys bonded to the pool walls).You can install the underwater LED light even if under water! The glue is safe, harmless, and environmentally friendly!
