Increase the thrill of your gas mask erotic play!
Put inside some piece of cotton wool and put a few drop of aroma on it.
This Gas Mask Breath Reducer reduces the opening of your air intake of your gas mask to a mere 6 mm, which increases breathing resistance.
The need to work harder and longer to get air enormously increases the tension and excitement of your gas mask breath play experience. Plus it’s now much easier for the top to cut off air supply completely - just put a finger on the hole.
Gas masks and breath play are hot and exciting to play with, and with this little toy you can easily make it even hotter! But as with all breath play toys, solo breath play is a known killer in the kink scene. 
 
NEVER play alone and NEVER leave the sub unattended, not even for a minute.
 
This Gas Mask Breath Reducer is made of black ABS Plastic and has standard M40 gas mask hose threading.