From DIY crafts to school projects, these Red Wax Glue Sticks help get your creative projects done. Designed for use with any high or dual-temperature glue guns, these wax sticks are a no hassle way of adhering materials together. Safe and non-toxic. Not real wax; wax-look material. Use low-temp glue gun for best results. If glue completely dries, it will not adhere to paper. (25 pcs. per unit) 4" Each unit should produce approximately 75 seals when following the instructions included. Conforms to ASTM D-4236.