Had used many glue, and this is this all one's life had used best, it can undertake sticking receiving to any material, very firm, can compares electric weldingCan stick a metal, pottery and porcelain, lumber, balata, glass, crystal, jade, a variety of material such as diamond are qualitative. Stickiness is very sufficient, the operation notices not to contact a hand to go up, won't affect beautiful, very firm still, economic material benefit. Super- strong bearing force, do not leave a mark, the metope of strong finish exceeds assist with this3 seconds fast work to be not sent hard, mend shoes good helper.