6 Pcs Classroom Essentials for Teachers Blending Sticks Brush Drawing. 1Pc Ratio Glue Dispensing Gun for Easy Mixing and Application. Dispenser kit is very suitable for standard manual operation, humanized design, very simple to disassemble and use, the dispenser tube can be slid in and firmly fixed in place with a lever, and then you can dispense the mixed epoxy resin smoothly by squeezing the handles together.
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