What do the top porno stars prefer - silicone or lube?

Silicone

What is the best product to buy for anal pleasure?

Eden Lubricants!

What is the difference between silicone and water based products?

One is made of silicone the other of water

What is the effect of lubes on condoms?

Make sure your condom is compatible with your lube

Will using the right lubricant satisfy my partner?

Definitely!