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. The bracelet is generally used as ornaments or jewelry, now more and more people use the bracelet to do business promotional gifts, souvenirs, gifts and so on. Currently a kind of silica gel made silicone bracelet is especially popular on the market. A silicone bracelet : 1, soft and comfortable to wear. 2 a customized LOGO is used for printing, promotional gifts, business gifts, or gifts. 3, incorporation of negative ion powder in the silicone bracelet has been reached to care for the human body,like promote blood circulation, anti fatigue and other health and body balance effect. This kind of bracelet is also called energy bracelet. ion had "Livestrong" printed on the bracelets and sold them to raise cancer awareness. Following the popularity of Livestrong bracelets, other organizations have jumped on board, creating their own bracelets to raise money and awareness for different causes. Printed wristbands are by far the most economical choice. Printed bracelets start with a blcustom made lanyardsank wristband and are then silk-screen printed. The "technology" for screen-printing wristbands has come a long way. The dyes used today actually penetrate the silicone rubber of the wristband. Many people are under the impression that the print which is used on printed bracelets is cheaply painted on and will crack or flake off. With a reputable custom silicone bracelet manufacturer, this simply is not the case. You can expect the printing to last the lifetime of the silicone wristband itself. Printed bracelets do not require a mold to be manufactured. Instead, a template is produced that is used to apply the custom design onto the bracelets. Because a template is used rather than a mold, printed wristbands are less expensive with quicker turnaround times than debossed and embossed wristbands. Although this is a very simple process, there has been an important improvement in screen-printing silicone wristbands since more elaborated dyes and effects penetrate the silicone basics of rubber bracelets. So, the messages printed on these basics of rubber bracelets never fade or lose their original color. embossed-printed-wristband It contains yellow, green, blue, purple, red and oranges. The colors place next to each other. Most people make rainbow silicone with message in white. The message can be debossed and embossed which color is same as wristband. And can be printed, embossed printed or colorfilled with all pantone colors. The size is 202mm for adult, 190mm for women, 180mm for youth and 150mm for toddler. So we can make several size in one order. Besides, we can make the rainbow wristband glow in dark also. Regular sizes of a silicone wristband are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult in circumference ancustom made lanyardsd 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness. No tax and custome fee. Using coupon SAVE10, we offer 10% additional discount for the total price. Order over than 100 get 100pcs wristbands free & 10pcs keychains free. Order less than 100 get 50pcs wristbands free & 5 pcs keychains free.