How much weight can Blu Tack® hold?
Bostik Blu Tack® does not have a single weight limit that applies to every application. The amount it can hold depends on factors such as the surface type, the condition of the surface, the size of the item being attached and how much Blu Tack® is used.
For best results, test Bostik Blu Tack® on your intended surface before use and ensure the surface is clean and suitable for the application.