Item Type: Hot Glue Sticks Material: Epoxy Resin Glue Product Specification: 21 Application: Household Use Application Scope: Most Scenarios Product Size: Approx. 19.8cm / 7.80in ( Manual Measurement, Slight Error May Exist ) Package List 21 x Hot Glue Sticks 1. Due to manual measurement, please allow 1 to 3 mm error. Please make sure you don't mind before bidding.2. The picture may not reflect the actual color of the product due to the difference between different monitors. Thank you very much 1Harmless Material: These hot glue sticks adopt premium epoxy resin glue material, which is nontoxic, harmless and eco friendly. 2Easy Operation: These glue gun sticks feature strong adhesion and good heat stability, easy to operate. 3Wide Application: These mini hot glue sticks are widely used in DIY crafts, furniture repair, coatings, ceramics, adhesives, packaging, plastics, etc. 421 Pieces: 21 pieces of hot glue sticks in different colors are packed together, approximately 7x200mm. 5Please Note: Please make sure the adhesive surface is water free, dust free and oil free for the best effect.