I use the same technique PenniF described ... "I thin my Elmers down - about 3 parts glue to 1 part water using an extra glue container and apply in a thin line to a manageable section of the batting - i then "spread" out the glue gently using an old credit card. I found that applying it to the batting then smoothing the fabric down caused less "stretching" during the process. Next step - i press that section with a warm iron to speed up the drying process. This method has been working very well for me." In addition, I've tried several different applicator bottle tips (not tips as 'hint's, literal tips you screw onto the bottle of glue) - best tips I've found are available from 'purpledaisiesquilting.com' website. Purple Daisies is owned by Sharon Schamber and her daughter, Christy Fancher. I'm not affiliated in any manner - just purchased the tips from them - great product, price and service!