Hygenic Natural Rubber Tubing Box 10926 by Hygenic GROUP: Lab Equipment & Accessories:Hematology:Controls/Calibrators Item Description: Translucent Amber Tubing, 1/8"-ID x 3/32"-Wall x 5/16"-OD, 50 ft/Box Packaging Desc: Tubing Rubber Amber 1/8X3/32X5/16 50Ft/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.