The Grossing Co
The Grossing Co. was founded by a grosser with a simple goal: to make life easier at the bench. We create thoughtfully designed tools and supplies that meet the everyday needs of grossers. From specimen handling to workflow efficiency, everything we make is crafted to support precision, speed, and clarity, specifically with grossers in mind.
What is the turnaround time for orders
Most orders ship within 1–2 business days. We aim to keep Prep Step in stock and ready to go, so you can stay fully supplied without delay.
Are these wraps compatible with all fixatives?
Yes. Prep Step wraps offer fast absorbance while maintaining strength, making them ideal for use with formalin and other standard fixatives.
Where are Prep Step wraps made?
Every pack is cut and assembled in the U.S., ensuring consistency, quality, and fast fulfillment.
Can I request an invoice or use a purchase order instead of paying online?
Yes. We gladly accept invoice or PO-based orders for labs and institutions.
Are the wraps lint-free and safe for histology work?
Absolutely. They’re made from high-quality, non-abrasive cellulose paper — ensuring minimal fiber shedding and no contamination in normal work flow
Who are these wraps intended for?
Prep Step was created by a grosser, for grossers — designed to meet the daily needs of lab professionals.