Embossed printed silicone wristband. Embossed printed silicone wristband is made by mould also. It takes the more outstanding custom logo or text with embossed effect. All the logo or text are printed with durable silicone based ink after the embossed logo made. The logo or text can be continious or front and back. cheap-festival-wristbandswristbands-bulk-buy d speaking up. Blue stand for beatting bullying. Pink stand for supporting knowledge strength. Blue and white stand for one world one cause Blue and green stand for say no to sectarianism. Also a silicone bracelet can be used as a promotional item for entertainment or sport. It is hot sale as a advertisement gift. Most of the silione bracelets are of no meanings , people wear it just as a popular jewellery. After proper dewatering , the silica gel mSiO2?nH2O become a porous mass that is of different particle size. This is so called the silicone. The silicone has the open vesicular structure , large specific surface. So it can absorb many substances as a good desiccant, adsorbent ablack rubber wristbandnd catalyst carrier. Adsorption of the siblack rubber wristbandlicone is mainly the physical one that can be regenerated and good for repeated use. Let the silica gel soak in the cobalt dichloride solution then get it dried and activated , will become the allochroic silica gel. It will transfer from blue to red color when absorb water. Changes in color shows the degree of water absorption and whether need the regeneration treatment.