When heated, this glue stick produces a precise, clear bead with all the strength needed to easily adhere a variety of materials. The advanced formula technology in these glue sticks eliminates the nuisance of messy glue strings. Details: Clear 4" x 0.43" each 24 full size glue sticks Conveniently formulated as All-Temp to work in any standard temperature gun Acid free Safe and convenient Heats quickly and efficiently