e bracelets are as follows : 1.Printing ink . We all know that high quality products can be used for a long time . The same is true of the printing ink used for printing silicone bracelets . Custom promotional bracelets made of high quality printing ink can keep text for a long time . However custom promotional bracelets made of inferior printing ink can"t keep text for a long time . 2.Production process . Silk screen printing process of silicone rubber bracelet is very important. Whether the surface of the event wristbands is clean or not, the dirty surface of the club wristbands will lead to insufficient adsorption of printing ink , so the manufacturer will clean the surface of the silicone bracelet . 3.Silicone wristband rub with other objects . When we wear silicone bcheap band wristbandsracelets , it will rub with other objects and the message and logo is stay on the surface of the custom promotional bracelets . As the number of times the bracelet rubs against with other objects increases . The words on the bracelet will fade away gradually . an be added into the band body or the ink for the printed or debossed colorfilled style bracelet. The glow powder is eco as well as the silicone material bracelet. When absorbs enough strong light before being put in the dark, it glows blue, green or red depending on the style of the glow power. The glow will last for hours and gradually weaken. But when reabsorbs the light , it glows again like original shows. It is the most favorable item for the night event. It looks so good in the dark reflecting the logo custom. Hope this can help you for the glow in dark silicone bracelets. A uv silicone bracelet can transfer its color darker under sunshine when absorbing uv light. It is not only with good looking appearance but also indicating the strength of the uv index. So some uv silicone bracelets made as the indication with the ruler of levels of index. Wearing on the wrist to avoid long time staying under strong uv. So what makes it uv transfer ? The answer is the UV phosphor which use uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level. bracelet-en-silicone1-4-inch-silicone-bracelets rder quantity and other options like glowing and individual pack. It shows what the bracelet looks like with your message or logo. Make the mould or film. A mould is needed for debossed, embossed, colorfilled styles. It is made from copper. A film is functioned like a mould but it is for printed wristband only. Prepare the rubber material. A rubber bracelet is maincheap band wristbandsly made from silicone rubber, and some other accessories like curing agent which solidify the soft rubber, and Color masterbatch which makes bracelet colored. Produce bracelets by the mould. As we mentioned before in 2nd and 3rd step, we will transfer the blocks to bracelets by a set of moulding machine of high temperature. Edge cutting. A semi-product of rubber bracelet has rough edges, we have to cut it off. It is cut by machine. Color the logo and wording. The bracelet comes out from moulding machine without colors on the logo and lettering. We have to fill the ink or print the ink on the bracelet. Clean the product and packing. As the bracelet has static electricity, dust will be on the surface and hard to move off. We count the quantity by weighting.