Check whether the sealant is full, flat and dense, and whether there is cracking, foaming, softening sticky, pulverizing, degumming, discoloration, fading and chemical precipitates.
Moreover, acid etched glass is an eco-friendly option when compared to other materials. It is easy to clean and maintain, which translates to a longer lifespan and reduced need for frequent replacements. This durability makes it a sustainable choice for modern design, as it contributes to reducing environmental waste.