-Jun 19, 20211 minIrreversible Photochromic PigmentColour appears irreversibly when exposed to UV but not the visible light The irreversible photochromic products show their colours when...
-Apr 11, 20201 minFFP2 and KN95 face masks/ FFP2 und KN95 GesichtmaskeCE certified FFP2 and KN95 face masks available at Donna Polymer
-Mar 19, 20201 minAnti-Epidemic Materials against Coronavirus disease (COVID-19)Anti-Epidemic Materials against Coronavirus disease (COVID-19) Against Coronavirus, we also want to help. Many of the accessories of...