: By limiting the ability to speak, gags force the wearer to focus on touch, eye contact, and internal sensations, often leading to a state of "subspace"—a deep level of mental relaxation and focus.
: Often shaped like a horse's bit or a bone (sometimes called a "puppy gag"), these are typically more breathable and allow for a wider range of jaw movement. bondage oral gag
The choice of a gag often depends on the desired aesthetic and level of restriction. : By limiting the ability to speak, gags