Based on this product's specifications, here are some alternatives and similar models
Screen protective film 3MK SilverProtect+ for Redmi Note 15 Pro+ 5G — antimicrobial, precision cut
Summary description:
Antimicrobial protective screen film 3MK SilverProtect+ designed for Redmi Note 15 Pro+ 5G. Provides a thin, transparent surface layer with antimicrobial properties to reduce microbial growth on the display. Precision-cut to match device openings and edges for touch sensitivity and clear visibility. Suitable for everyday protection against scratches, smudges and surface contamination.