Brady M21 500 595 WT Continuous Label Roll Cartridge 1 2 in x 21 ft, Autoclavable Vinyl, Black on White, Indoor Outdoor 51604 67 gallons of water per 67 gallons of water per rack with X shaped revolving 5 16" and 3 8" Range 40 Degrees to 176 Degrees F Tape Format Continuous Roll Label Material Vinyl Indoor Outdoor Usage Indoor Outdoor Minimum Service Temperature 40 Degrees F Maximum Service Temperature 176 Degrees F Label Finish Gloss Adhesive Strength Continuous General Purpose Aggressive Permanent Label Media Format Continuous Roll Cartridge Number of Labels Included 1 For Print Method Thermal Transfer Adhesive Strength & Material Continuous General Purpose Aggressive Permanent Acrylic Adhesive Properties Aggressive Permanent Adhesive Material Properties Autoclavable Ribbon Color Black Resistance Properties Abrasion Resistant Label Width 1 2 in