Breath control play with a partner can be great, but solo breath play is dangerous. Never practice breath play without a trusted partner.

Gas Mask Bubbler Bottle
Makes the breath control game more exciting, increases breathing resistance
Fill with water or any other desired liquid.
For gas masks with standard threading (40 mm) so it can be combined perfectly with our gas masks and hoses.

These gas masks are new, and made for fetish play intention only and not suitable as respiratory protection.