Hygenic Natural Rubber Tubing Box 11377 by Hygenic GROUP: Lab Equipment & Accessories:Hematology:Controls/Calibrators Item Description: Translucent Amber Tubing, �"-ID x 1/8"-Wall x �"-OD, 100 ft/Box Packaging Desc: Tubing Rubber Amber1/4X1/8X1/2 100Ft/Box Country of Origin: US 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.