Description
A perfect sales promoter for your counter! This glass demonstrates the effect of Ombrello very clearly. The upper part is treated with Ombrello, the lower part is not. Glass contains a powder which turns into a brownish liquid when adding 50 ml water (best to use destilled water). Shaking the glass will show that the water runs off the upper part (treated with Ombrello) immediately whereas the lower part stays hazy for quite a long time.