Our clear poly tubing is made of 100% virgin Low Density Polyethylene (LDPE) resin that meets FDA/USDA specifications. Smart Tech Tubing is engineered to provide over three times the impact strength and twice the tensile strength of traditional LDPE tubing. Manufactured to exacting specifications to ensure even wall thickness and unrivaled clarity. Neatly wound on a 3" core with 1" diameter core plug. Can be heat sealed, tied, stapled or taped shut