Lead free under RoHs Standard,  361 761 783 Cd including, can mix each other.
Powder mesh 325,remain less 0.1%. 

Pigments powder mix the  liquid medium to get the printing paste.

Can use the 536 flux to bright the suface and dilute the color.

Can for directly printing or for indirectly decorating paper printing.

Printing mesh advice 160-250,depending the thickness, can get the semi/opaque color

M871 water based liquid medium

If want the more transperancy color,pls find the TAOYI T-Series glass pigment