When sealing cracks and crevices, repair wooden and metal surfaces many assume to use nitroshpaklevok: it quickly hardens. But precisely because of this, the quality of the retrieved from the banks, but the unused material is useless disappears. For storing small portions and ease of operation offered to put filler in rubber medical pear with a removable plastic tip. When you click on it the material will continue to be a uniform thin flagellum, easy for operation and accurate dosage. To the unused portion of the putty has not dried up in the bag, close the output tip with a rubber cork.
B. GUROCHKIN, Moscow