The itty bitty applicator is our favorite part of this permanent glue. Apply a thin line of glue as an easy alternative to needle and thread. This clear, water-based, non-toxic adhesive is machine washable. Quiet book makers will love this glue, this glue is not tacky immediately which allows time for perfect placement! Application does take several hours to dry and will stiffen felt. Non- toxic. Conforms to ASTM D 4236. Made in USA.