Based on this product's specifications, here are some alternatives and similar models
Cleaning spatulas Rotin Full-Tik for cleaning full-frame matrices, set of 5
Summary description:
Set of 5 Rotin Full-Tik cleaning spatulas designed for safe removal of contaminants from full-frame sensor matrices and delicate optical surfaces. Each spatula features a slim, precise blade profile suitable for reaching narrow gaps and edges without scratching. Intended for camera sensor maintenance, precision electronics cleaning and workshop use where controlled, non-abrasive contact is required.