Rockler Silicone Glue Brush - $2.99
https://www.tool-rank.com/media/listing/photos/thumbnail/300x300s/f0/fe/c1/rockler-glue-brush-37-1426629278.jpgReusable glue brush that is easy to clean with water. Or you can let the glue dry and peel it off after. See my review here.