... 3)High Efficiency 4)Non-Impregnant,Non-pollution This glue stick has the following characteristics,1)Agingproof,Innocuity2)Quick Solidification3)High ... Efficiency4)Non-Impregnant,Non-pollutionPurpose:Fix of wood, plastic, metal, fabric, ornaments, electronic accessories and potteryWidely used in ... applied in the factory and houseArt crafts hot melt glue stick