Premium Quality Heavy Duty Rock Solid Dual Pack Freezer Storage Box For Lab Tubes And Vials With Leakproof Lid Delivers Kickass Sample Protection Against Wild Temperature Fluctuations

Dual pack cryogenic freezer box for secure tube storage
✔️ Blue dual set with sealed lid resists cold and leakage

You get a pair of tough blue storage cases designed for real lab work. Keep your vials and cryoracks safely organized on freezer shelves or in liquid nitrogen tanks. The tight closing lid shields your samples from sudden temperature swings and stray moisture. This two box set saves counter space and keeps your workspace tidy during long shifts. ✅ Sealed outer shell blocks moisture and frost buildup
✅ Heavy duty plastic holds firm through extreme cold cycles
✅ Clear base lets you spot vial rows without opening lids
✅ Smooth edges slide easily into narrow shelf compartments

💡 What makes a heavy duty freezer tote handy for techs storing biological samples?
Solid rack engineering stops thaw cycles and keeps your batches fresh.
- Thick plastic sides handle deep freeze temps without going brittle
- Lid snaps shut tight to lock out damp air and prevent mixups
- Low profile shape fits right onto standard bench rails and trays
- Small setup saves floor space while you reach for tools and gears