jection" . The main purpose of fuel injection is to coatfunny rubber bracelets the surface of the product with a coat of paint to make it more comfortable for customers to wear . Oil injection has a good effect on the dust-proof and sticky-proof properties of silica gel bracelets . For example , some customers will ask us why the silicone wristband are often covered with dust . Actually , the reason why rubber bracelet offunny rubber braceletsten stick to dust is that they don"t have any spray hand-feeling oil . The effect of silicone bracelets sprayed with hand-feeling oil is hard to see with the naked eye , and there is a distinction between the wristband sprayed with hand-feeling oil and non-spraying hand-feeling oil when we touch it . The main features of oil-sprayed silica gel hand rings are smooth handle , high surface finish and smoothness , no dust contamination . Silicone hand rings without spray-feeling oil have low gloss , feel less smooth with hands , and their service life is not long . ant promotional gift. Silicone cuff bracelet is soft and environmentally friendly in and loved by people. Its surface is high quality silicone, embedded in thin steel bars, so it can be modified and restored. When we hit the cuff bracelet on the wrist, the steel bar is forced and deformed and curled, so it is very convenient to wear on the wrist. It area is relatively large, so we can print more content on it, playing a propaganda effect. Generally, the size of the cuff bracelet is 230*25mm and 215*25mm. The color can make all pan tones. It can be solid, segment, swirl, glowing or UV transfer. As there is a steel bar inside, we usually make the logo and message printed style, one or mutil colors. Welcome to order cuff bracelet. Order less than 100pcs, get 50pcs free and 5pcs keychains free. Order 100pcs or more, get 100pcs free and 10pcs keychains free. All the free wristbands and keychains are same design of the one you order.