le. If not , we designer can make it according to customer’s request for free. 2 make the mould The mould is made by the artwork that is confirmed by customer. A mould is made from copper usually. It is a necessary step to start production. 3 Color and rubber mixing This is the step to prepare the raw material of the bracelet. We have to make the color as the pantone color customer wants. 4 weighing Commonly 5.5g per bracelet. 5 start production Set the mould on the machine and warm up to needed tempreture. 15k pcs bracelets can be done in 1 day by 1 machine. 6 edge cutting Use the machine to cut the extra part of the bracelet and divice the bands made by one mould. 7 quality inspection The defective must be picked out before packing. 8 packing and dilivery The bulk packing is 100pcs/ bag, 2500pcs/ctn. There can be individually wrapped if customer request. We hahow to make a heart friendship braceletve the confirm the dilivery details before dispatching. harley-davidson-silicone-wristbanddesign-silicone-wristbands-online ber wristband is made by the same technology with the normal wristband but adding the glow powder . The powder can be added into the band body or the ink for the printed or debossed colorfilled style wristband. The glow powder is eco as well as the silicone material. 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 rubber wristbands. A uv rubber wristband 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 somhow to make a heart friendship bracelete uv rubber wristbands 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 usd uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level custom-wristbands-australiacheap-custom-wristbands-no-minimum trength 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 usd uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level There will be a change from visible light to visible light, resulting in the changing color from light to dark. It become a uv silicone bracelet when the UV phosphor is put into the silicone mass and produce it a band. Different color of the bracelet has different meanings. Band color white stand for making poverty history. Yellow stand for livestrong. Black and white stand for standing up and 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.