AdTech HIGH TEMP hot glue sticks can be used in just about any mini-size glue  and are crystal clear - so clear you can read text through them! AdTech glue sticks are perfect for just about any craft or DIY project where strength and almost-instant curing time are desired. Non-toxic too! AdTech's HIGH TEMP 229 formula is trusted by crafters and DIYers more than any other glue stick. Use in your high or low-temp glue and expect superior results!