Feature:1. 1. Large capacity: 25 grams of glue in one bag, usually one bag is enough to hold 500 puzzle pieces (75 * 50 cm).2. 2. Fixing the puzzles: The glue is transparent and sticky, which can fix the crevices between the puzzles well and keep the puzzles from being scattered around. 3. 3. Easy to save: It's easy to save.4. 4. Brighten the puzzle: After using special glue on the puzzle, a protective film can be covered on the surface of the puzzle to make the puzzle brighter. The framework is also good.5. 5. How to use: Place the jig saw in a flat place, put the glue in front of the jig saw, apply gently and evenly with a spatula, fill the crevice between the two pieces, and air dry for 1-2 hours.Specification:This is a glue specifically for puzzles. After completing the puzzle work, you may be thinking about how to save this content. At this time, you need this glue.Package List:1 x 25ml glueHow to use:1. Tear off the outer packaging.2. Pour the glue on the puzzle.3. Apply evenly with a spatula.4. Wait for the glue to dry.Suggestions: 2 bags of 2000 puzzles, 3 bags of 3000 puzzles, 25ml can be used under 500 puzzles.