just buy balloons and then fill them up with water just buy them at a party shop.
The thing in splat balls is water
Yes, thermocol balls are made of expanded polystyrene foam, which is less dense than water. This is why thermocol balls will float on water.
from my balls
from my balls
Yes, Ben Wa balls are safe in water. For more information visit ben-wa-balls.org/ben-wa-balls-faq
A quick scrub with WARM soapy water should clean your balls just fine! ;-)
water polo?
Yes when they go in water they are okay.
A bucket of water is heavier than a bucket of tennis balls. This is because water has a higher density than tennis balls, meaning there is more mass packed into a given volume. The weight of an object is determined by both its mass and the gravitational force acting on it, so the bucket of water will weigh more than the bucket of tennis balls when measured on a scale.
Rocks
Water Balls
in flower shops :)