Based on this product's specifications, here are some alternatives and similar models
Pressure-Reducing Cushion Matex MATEX NAKŁADKA REDUKUJĄCA NACISK IRIS MT0424
Summary description:
Matex MATEX NAKŁADKA REDUKUJĄCA NACISK IRIS is a pressure-reducing cushion designed to redistribute load and relieve localized pressure. Intended for use on chairs, wheelchairs or seating surfaces, this accessory helps reduce discomfort and risk of pressure-related skin issues. Product identifiers: brand Matex, model MT0424, EAN 5902675060578.