Hygenic Natural Rubber Tubing Box 10913 by Hygenic GROUP: Lab Equipment & Accessories:Hematology:Controls/Calibrators Item Description: Translucent Amber Tubing, 3/8"-ID x 3/32"-Wall x 9/16"-OD, 50 ft Packaging Desc: Tubing Rubber Amber 3/8X3/3250Ft/Box Country of Origin: Harmonized Tariff Code: Product Description: Made of natural rubber; seamless, flexible and smooth. Excellent tensile strength. Packaged on reels or coiled in boxes as indicated.