These durable rat tail labels are durable and ultrasonic safe.
These 301 series rat tail labels have an adhesive-free tail and are durable even after ultrasonic cleaning! Label folds over itself to lock the tail. When folded, label measures 1/2" x 3/4". Compact rolls with 1" core have 1,500 labels per roll and standard rolls with 3" core have 6,000 labels per roll. Standard rolls are for use with a standard printer with 60mm ribbon and compact rolls are for use with a compact printer with 110mm ribbon.. White color only.