Protogen Art Mask for Sale by Erlang123

Protogen Sofox Central

Protogen fursuit first boot up test !

Mixedcandy's first fully completed protogen. This one sold at

Flowfell on X: Love the idea of a removable protogen mask on an oc, this sheet was so much fun to draw ^_^ / X

the RPF on X: [ sound on ] protogen mask with animated LED effects that are in synch with wearer's mouth movement by @JtingF. #Mask #Cosplay #CraftYourFandom / X

Head Commission: Digi the Protogen by RageandRoarCustoms on DeviantArt

Pixilart - protogen mask base by LazzyPest

Cardboard Protogen Mask PDF FREE Link in Description - UK

Protogen Mask Green Mask for Sale by ANSKZ

Bear wearing protogen mask - YCH.Commishes