A well designed, quality solder sucker pump – an innovative tool that yields excellent results. A standard solder sucker needs to have a gap between the nozzle and board to avoid the heat of the soldering iron. This solder sucker, however, comes with a replaceable silicone nozzle which can be positioned extremely close to the soldering iron tip, resulting in more powerfully suction/removal with less remaining residue. 1 pc. of 50mm silicone tube supplied. Cut to length as required Heat resistance: 350 centigrade Inner diameter: 2mm The solder sucker pump comes with ONE piece of spare silicone tube (50mm long), which will yield about 7 ‘fresh’ nozzles. The life of silicone nozzle much depends on amount of usage, but, we can say that you do NOT have to replace the silicon tube frequently *even* if you are a heavy user *Please note this is an un-branded product.