These NIIMBOT B Range thermal labels are designed for use with compatible Bluetooth label printers. Each roll features transparent film labels measuring 40x24mm in a yellow tint, allowing for a clean, professional finish on various surfaces. The clear design ensures the printed text stands out while the label material remains discreet, making these suitable for labeling glass jars, bottles, and gift packaging. Constructed from a durable film rather than paper, these labels offer resistance to moisture and frequent handling, ensuring longevity in different storage environments. They utilize thermal printing technology, removing the need for external ink, toner, or ribbons. The labels are self-adhesive for quick and straightforward application.