You can get him a noodle or tube both of which float and he can hold on to. You could also get him so dive sticks which he can go under water and retrieve.
You can buy inexpensive pool toys to play with. There are pool game toys you can buy too. http://www.bestbuypoolsupply.com
Die cast toys are actually pretty durable toys. Your 7 year old should be fine with these toys.
12 year old girls don't want toys..lol
Pool tubes and floats are good pool toys for your kids. Also make sure you get water guns and a beach or pool ball. girls dress games A wet noodle for each
To prevent your 2-year-old from chewing on everything, provide safe and appropriate chew toys, supervise closely, redirect their attention, and consistently reinforce the behavior you want to see.
toys
of course!
toys
beyblades
It really depends on the age. Small children as in under 3 years old would not be safe with robotic toys because of the choking hazard. Small children between 3-8 years old can play with the toys but under supervision.
If you or a responsible adult CONTINUALLY supervises the both of them while they are in or around the pool.
Some safe and engaging activities for a 2-year-old in a playpen include playing with soft toys, reading board books, stacking blocks, playing with safe household items like plastic containers, and engaging in sensory play with items like rice or pasta in a sealed container.