Based on this product's specifications, here are some alternatives and similar models
Satin Polyurethane Varnish 500 ml, VALLEJO — protective clearcoat for models and miniatures
Summary description:
Satin Polyurethane Varnish 500 ml from VALLEJO is a clear protective topcoat in satin finish supplied in a 500 ml container. Designed for model-making, miniatures and hobby projects, it provides a durable polyurethane barrier to protect painted surfaces from abrasion, moisture and handling. Suitable for indoor hobby use and for sealing acrylic and enamel paints.