Tungsten slime is a kind of material which is difficult to harden and has plasticity. It is made by bonding tungsten powder with high polymer. Tungsten slime is a new kind of tungsten products, it subverts the image of tungsten products has always been hard and rich in metal texture, will not harden, with a certain degree of flexibility can be kneaded into various shapes. Its special properties make it more and more widely used in many fields, the main use is toy weight and fishing pendant. Density can do 8-9, do not fade, do not stick to the hand, can be freely kneading into any shape, do not layer and crack, can do green, black, brown.