Based on this product's specifications, here are some alternatives and similar models
Dust mask 3M 7100231525
Summary description:
The 3M 7100231525 dust mask offers FFP3 protection with a flat fold design, ensuring a secure fit and comfort during use. Each pack contains 440 masks, ideal for high-risk environments. The white color provides a clean appearance, while the filtering facepiece effectively blocks harmful particles, making it suitable for various applications.