Dispenser not required due to elongated core providing a 4 " handle per side making each roll ready to use right out of the box. Complete, disposable hand wrap system. Convenient 1 1/2" diameter by 4 1/2" length extended core. More economical and higher performance alternative to strapping and tape. Film will not leave a residue on products. Black Opaque - Ideal for shipments when confidentiality and protection from environmental factors matter.