- Nunclon™Δ certified or coated with Poly-D-Lysine or Collagen I (surface ensures cell attachment, facilitates growth)
- Allow full access to the growth surface
- Ergonomic closure, open or close in 1/3 turn
- "Y" - mark allows visual verification of vent position, even when stacked in incubators
- Volume graduations on both sides
- Vent/close and Filter caps available
- Extra caps in every carton
