Unique transparent color design offers extra security while storage of vials and 
straws inside liquid nitrogen and visibility while handling. 

Different color feature allows user to seperate or group patients' samples as well 
as to allocate location faster.

Slightly smaller diameter, which can be used together with 12 mm and 13 mm 
diameter goblets inside cryo canes, compared to existing sleeves in the market, 
enables to store more canes per canisters inside LN2 tanks.