How do I know if the size is compatible with my chair?

Measure the width and depth of the chair base. Ideally, the cushion should be 1 to 2 cm smaller than the seat so that it fits perfectly within the structural frame without becoming deformed.

Is a cushion with a removable cover better, or one that's fully washable?

Removable covers offer greater durability, as they allow you to wash only the cover, preventing unnecessary wear and tear on the inner filling. They are the recommended option for intensive use in dining rooms or kitchens.

What is the optimal fill density?

For a balance between comfort and support, look for fillings with a minimum density of 20-25 kg/m³. This ensures that the cushion doesn't completely flatten when you sit on it and maintains its volume over time.

How to prevent the cushion from moving on metal chairs?

Use cushions with non-slip bases or fastening ties. For a cleaner finish on designer chairs, cushions with discreet silicone dots on the base are the most aesthetically pleasing technical solution.