These vials are made of borosilicate glass of uniform thickness, flat bottom for even heat distribution,resistant to high and low temperatures. The vials are NOT sterile, but they can be heated and boiled to be sterile.
O Seu Sorriso Mais Bonito!
These vials are made of borosilicate glass of uniform thickness, flat bottom for even heat distribution,resistant to high and low temperatures. The vials are NOT sterile, but they can be heated and boiled to be sterile.