“WE USE THESE IN MANUFACTURING TO PUT ON BLOWN RESIN PARTS TO INDICATE A SPOT THAT IS NOT ACCEPTABLE. THESE PARTS ARE HANDELED BY 7 PEOPLE AND MOVED IN AND OUT OF RACKS, PRESSES ETC. THEY ALWAYS STAY ON. SO GREAT ADHESIVE !! WEVE BEEN USING THESE FOR AT LEAST 5 YEARS AND WILL CONTINUE TO USE PLUS YOU CANT BEAT THE PRICE”