The frosted hematin strands are blue-green in color, about 40cm long and strung for transport.
The individual elements have a hexagonal cross-section and are 2mm in size.
Over 40 years on the market + own production in China and Indonesia
The frosted hematin strands are blue-green in color, about 40cm long and strung for transport.
The individual elements have a hexagonal cross-section and are 2mm in size.