Description:Better Strong Viscosity: EVA material, with strong viscosity, easy operation, aging resistance, and good temperature resistance, will not harden after long-term storageEasy to Use: Simply insert the glue stick in the glue tool, plug it in, turn it on glue it on, and dry in seconds. Or heating the mini hot glue sticks. For hot glue for home, office projects. Please use the glue sticks with adult supervisionPlease Note: 7mm glue stick is used for 12W, 20W, 25W, and 30W small glue gun (below 30W, including 30W); 11mm glue stick is used for 60W, 80W, 100w-200w (above 60W); Avoid exposing the hot melt adhesive stick to the sun for a long time. The nozzle of the hot melt glue gun and the melted glue sticks are at a high temperature during operation.