Again a "what do you like" thread.
What material do you like the best? Either as active or passive part, no matter.
Me, I like cotton ropes the most, with tape or a ballgag as gag. Hemp rope is also fine.
I somewhat dislike handcuffs, even if they are simply practical at some points. Somehow they are "fastfood bondage" to me- quick, but uninspiring.
And you?