Love the balls @ night floating in our pool, BUT sorry to say the 2 balls both took on water inside & I am having to get them replaced on their warranty & see if the next ones will leak.
There are NO cracks or ?? They were ONLY in out pool the 1st night for maybe 4-5 hours & when I took them out to plug them into their charger, they started leaking water out of them all over me & my floors.