pyrex serum bottle with native branch

Vases for Branches

PYREX by Corning is the worlds number one brand of scientific glassware by labs around the world.  Unlike common glass PYREX boroscilicate glass is stronger and more scratch resistant.  It also resists thermal shock so it can be cooled or heated quickly without breaking.  And it's more chemically resistant to acids so liquids stay pure and uncontaminated.