Continuous Label Roll, Adhesive Properties Permanent Adhesive, Compatible Grainger Part Number 6UMW4, Compatible Mfr Part Number B30-R10000, Label Color Silver, Label Finish Gloss, Material Properties Retroreflective, Printer Series Compatibility BBP30, BBP31, BBP33, BBP35, BBP37, i3300, i5300, S3000, S3100, S3700, Recommended Ribbon B30-R10000, Roll Length 50 ft, Width 1 1/8 in, Indoor/Outdoor Usage Outdoor, For Print Method Thermal Transfer, Material Series B-584 This tape is engineered to offer highly reflective identification that shines back brightly when struck by light. It is recommended for labeling outdoor utility poles and pedestals, jobsite equipment, and rooftop equipment in low-light and inclement weather conditions.