rubber wristband ,printed silicone bracelet and so on .These styles of bracelets have message and logo on the silicone wrist band .Now ,we will introduce a silicone wristband without any message and logo for you .That is blank wristband . Although there are no message and logo on the blank wristband ,but it can also look good .Because blank wristband can come in many different colors.When the customer customize silicone bracelet ,they will provide us the band color numer .As long as the color is come from pantone color card ,we can produce corresponding silicone bracelets .If the color number provided by customer is not come from pantone color card ,we will also convert it into pantone color .In addition to produce solid color blank wristband ,we can also produce segmented wristband ,swirled wristband ,uv wristband and glow in the dark wristband .About the segmented wristband ,we can make it have seven colors ,just like the rainbow . The blank wristband also can have many sizes .Normally ,we will provide adult size wristband (202mm) ,youth size wristband (180mm) ,toddler size wristband (150mm) to customer .Of course ,if the customer want to order special size wristband ,we can also make it for them .The above mentioned is the length of the blank wristband .About the width of the wristband ,we can provide 1/4 inch (6mm) ,1/2 inch (12mm) ,3/4 inch (19mm) ,1 inch (25mm) to customer to choose . &nbscustom braceletsp; To make a long story short ,even if there is no message and logo on the band ,the blank wristband can also look good . printed-wristbandsfigured-wristband tand for beatting bullying. Pink stand for supporting knowledge strength. Blue and white standcustom bracelets 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 and catalyst carrier. Adsorption of the silicone 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.