Based on this product's specifications, here are some alternatives and similar models
Felt sheet BREWIS Filc FC410-7 blue 1 mm thickness
Summary description:
BREWIS Filc FC410-7 is a blue felt sheet with 1 mm thickness, designed for crafting, DIY projects, model making and light protective applications. The product provides a thin, flexible textile layer suitable for trimming, lining, padding small parts, sound dampening and decorative uses where a fine felt is required.