The Biohazard Tape is made of a heavyweight 4 mils thick polyethylene. This economical product is sturdy enough to be re-used again and again. A continuous repeating message that says 'Caution Biohazard' and features the universal 'Biohazard' symbol, is printed on 1 side of the tape. Black lettering printed on Orange tape. This tape can be tied, stapled or nailed in place. Meets the OSHA standards for marking physical hazards. Comes in a standard 3" wide x 1000' long roll. Manufactured by Harris Industries in the USA. Part Number: BT-65 Caution Biohazard Tape 3" x 1000'