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Ready out of the box
Each wrap is perfectly pre-cut to 2" x 2" for consistent, time-saving prep.
Optimized for Grossing
High-quality cellulose paper holds up under chemicals without breaking down or leaving fibers.
Clean and Organized Workflow
Stacks neatly at the grossing bench in a convenient container, reducing clutter and improving efficiency.
Tested in real lab environments by working grossers
Prep Step is trusted by lab professionals. Comes ready to use, no folding, tearing, or trimming required. Saving time and standardizing your workflow.
How it works
RELIABLE
Our filter paper is precision-cut and ready to use... no trimming, no tearing, no fuss
LAB READY
Packaged and sized for fast, efficient grossing workflows right out of the box
PERFECTLY CUT
No more wasting time with scissors — our 2x2" squares are clean, consistent, and ready to use.
EFFORTLESS HANDLING
No static cling, easy to grip with forceps or gloved hands — even when wet
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