Features: Low odor, high transparency, high bond strength, low viscosity and easy venting. Usuful, convenient, small, portable. 220-260nm light source helps to cure the surface. Used on large surface crystal glass bonding for glass mosaic, glass products, crystal crafts and other bonding products. Glue lamps only, other demo accessories in the picture is not included! Specification:Material: Plastic & Glu Dimensions: 15.5x5.5cm/6.1x2.17inch Capacity: 50ml Color: As shown in the picture Quantity: 1 PcNote: 1.Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included:1 x Glue Lamps Use Steps:1. according to the surface treatment of the material, the surface dry and clean, no weak boundary layer.2. interface adhesive material for the need of continuous coating, be careful not to scatter.3. The light positioning the glue in the radiation of the ultraviolet curing light until the moment of manually additional motivation.4. full curing time, high radiation, until fully cured, please note that the temperature is not too high.5. lights in acetone, alcohol, a cloth or paper towel to clean the materials and gently wipe a good binding material.