Based on this product's specifications, here are some alternatives and similar models
Baking mold WAS OTA 21 x 4 cm, yellow/black, plastic frame with silicone insert
Summary description:
Compact WAS OTA baking mold, 21 x 4 cm, with a yellow/black design. Features a rigid plastic frame and a removable silicone insert for even baking and easy release. Suitable for small loaves, cakes, tarts or molded desserts. Dishwasher-safe silicone insert and lightweight construction make it practical for home baking and quick cleanup.