Blood Center Kit w/Chloraprep One-Step, Sterile/Disposable/Single Patient Use, Reorder No. Q921CL, Manufactured for : Blood Center of Wisconsin, Milwaukee, WI. || Port VAD Kit w/Chloraprep One-Step, Sterile/Disposable/Single Patient Use, Reorder No. 3540CL, Manufactured for : McCormick Medical Distribution, Edmonds, WA 98020. || The kits are used by blood centers to draw blood.