HX-407 Liquid Mask Making Latex is a pre-vulcanized liquid natural latex rubber for the creation of masks. It is a thicker version of the HX-200 casting latex.
Monster Makers RD-407 Mask Latex - 1 Quart - AFA Supplies
The Monster Makers RD-407 Mask Making Latex (1 Quart)
HX-407™ Available in the US and Canada - Reynolds Advanced Materials
HV-65 Pint of High Viscosity Natural Liquid Latex Algeria
HX-807 Brushable Liquid Mask Making and Casting Latex is a pre-vulcanized rubber for the creation of masks. It is a thicker version of the HX-407
HX-807 Latex
Casting Latex (Mask Latex) RD407: fxwarehouse.com
FormX Webshop
KazTex Improved Mask Making Liquid Latex Rubber
The Monster Makers RD-407 Mask Making Latex (1 Quart)
HX-407 Liquid Mask Making Latex for making masks
Globus Group Respiratory Protection