Glue

In mosaic projects, it is important to choose the right adhesive:

• For indoor and 2D works: Use ordinary PVA glue.
• For outdoor and 3D works: Use tile adhesive or silicone adhesive.
• For tiles with a foil backing: Use pH-neutral adhesive.
• A convenient choice is Olba Silicone Adhesive Automatic 200ml, as it is ready-to-use and has a long shelf life, even after opening.

Always follow the manufacturer's instructions and any recommendations from the tile manufacturer for best results.