White BMP71 Defender Tamper-Resistant Vinyl Label. Tamper-Resistant Vinyl (B-351) is designed to fracture easily in order to show signs of product tampering and to prevent on-piece label removal. High performance white matte vinyl with permanent adhesive is ideal for applications that require resistance to product tampering. Use caution when removing from liner as material is fragile. RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC. Service temperature of -40 to 180 °F (-40 to 82 °C).