Generally speaking,the temperature of rhinestone hot fix is from 130 to 180 centigrade. The vein PET film of Milky Way are high quality and thicker so that the rhinestone is hard to move.We use the tighting and press-avoiding package so that the product cant move. The thermal time is 10-15 seconds Because of the high temperature the gluewater is overflowing,you can reduce the temperature properly. Milky Way can make the motif according to customers demands.