: The thicker mil rating (up to 2.7 mil) makes them more resistant to punctures and tearing when handling "hot" or heavy items like marinated proteins.
: These are large 10.5" x 11" clear plastic bags with a 1.75 mil thickness. They are ideal for storing bulk portions or leftovers and are sold in cases of 250 at retailers like ShopAtDean Quart Zip Lock Bags (GRZIP-QRT) Very hot grlzip
Based on current commercial data, refers to a line of heavy-duty, double-zipper reclosable bags used in professional foodservice for high-volume prep and storage. GRZIP Product Overview : The thicker mil rating (up to 2