Based on this product's specifications, here are some alternatives and similar models
Brady M4-1-425-FP P‑Form Flag Labels, polypropylene white matt, 29.97 × 20.02 mm, permanent adhesive, 120 labels
Summary description:
Brady M4-1-425-FP P‑form flag labels are polypropylene, white matt self-adhesive labels sized 29.97 × 20.02 mm supplied as 120 permanent‑adhesive flags. Designed for cable marking, component identification and wire routing, these durable polypropylene flags resist moisture and are suitable for long‑lasting indoor labeling applications.