Here Is How To Adhere LEGO® Together Safely With The Ability To Separate The Pieces Later!
Say goodbye to messy breakups and hello to lasting building block creations. With a fun twist from the hit TV Show Shark Tank, which has entrepreneurs pitch business ideas to angel investors, comes Le-Glue. This product allows you to safely adhere your LEGO® bricks together without ruining them. Also, it is safe and non-toxic. And the best part? It is not permanent, and warm water can easily separate pieces glued together with Le-Glue. The formula offers a strong yet temporary bond, allowing for firmer MOCs and LEGO® creations that stay together!

Strength In Design and Build For Your LEGO® Creations
According to Le-Glue’s marketing, their patented formula — as demonstrated on Shark Tank — creates a bond that requires about 12 times more force to separate than standard LEGO® clutch power alone. So, if you want to build a realistic, motorized LEGO® AT-TE, this glue will keep your creation functioning like an armored Star Wars vehicle. This glue is made in the USA, and the adhesive leaves no residue, ensuring your bricks can be used again!
How To Use Le-Glue: Step-by-Step
For a product called “glue,” the process is refreshingly simple. Here’s exactly how to do it:
1. Build your model dry first. Make sure everything fits and looks right before you commit any glue. Trust me — you don’t want to realize a section is wrong after it’s bonded.
2. Disassemble the section you want to glue. Work in small batches. Pull apart 5–10 pieces at a time rather than the whole build.
3. Apply a thin layer of Le-Glue to the studs or connection points. Use the included brush, a cotton swab, or dip the brick directly into the bottle. A little goes a long way — you don’t need to drench it.
4. Press pieces together firmly and hold for a few seconds.
5. Wipe away any excess that squeezes out — a damp cloth works fine.
6. Let cure for 24 hours before handling the build. You have plenty of time during that cure window to add finishing touches to your aesthetic LEGO® creation.
7. To separate later: submerge in warm (not boiling) water for 5–10 minutes and gently pull pieces apart.
8. Dry bricks thoroughly after washing to prevent mildew buildup.
Non-Permanent Solution To Adhere Your LEGO® Bricks Together For Stronger Creations
While it has impressive adhesive strength, Le-Glue was made temporary and created for easy release. When you are ready to take your firm creation apart, place your LEGO® bricks in warm water, gently pulling them apart. The non-toxic, solvent-free glue is made from all-natural ingredients.
It’s safe for LEGO® and any other plastic-built creations you might have in your collection. Safe enough that you won’t break a nail — or a finger — trying to separate LEGO® bricks the old-fashioned way.
Just ensure you dry those bricks thoroughly after washing and separating, so you don’t have mildew buildup.
Le-Glue vs. The Alternatives: How It Stacks Up
Le-Glue isn’t the only option out there for adhering bricks — but it’s the best one for most builders. Here’s how it compares to the competition. (And yes, “The Kragle” from The LEGO Movie was basically Krazy Glue. Le-Glue is the anti-Kragle.)
Bottom line: permanent adhesives like cyanoacrylate and solvent cements are what professional builders use for commissioned museum pieces and LEGOLAND installations — but those bricks are gone forever. For anything you might want to take apart, resell, or rebuild someday, Le-Glue is the move.
When Should You Actually Glue Your LEGO®?
Not every build needs glue. Here’s when Le-Glue makes sense — and when you should skip it.
Great use cases for Le-Glue: Display builds that get bumped (shelves near doors, kids’ rooms). Wall-mounted LEGO® art and MOCs. Builds you’re transporting to a convention, show, or someone’s house. Fragile MOCs with weak structural connections that keep popping apart. Play sets for younger kids who don’t want things falling apart mid-adventure.
When to skip the glue: Sets you plan to resell as an investment — glued sets lose value on BrickLink and eBay. Sets you want to rebuild as alternate models. LEGO® Art sets with built-in hangers (they don’t need it). Technic builds with moving parts, gears, and axles — glue can interfere with mechanisms. Anything you’re keeping sealed for long-term value.
American Made: Shark Tank Success For Le-Glue
Le-Glue is an entrepreneurial product made by 8-year-old Tripp Phillips, born and raised in Dalton, Georgia. The LEGO® fan wanted to glue his LEGO® pieces together, but not permanently — a common situation most Adult Fans of LEGO® run into all the time. With the help of his dad, Tripp was able to make the formula and pitch it to the Sharks on the hit reality TV show Shark Tank. His hard work paid off when Kevin O’Leary, aka ‘Mr. Wonderful’, decided to partner with the LEGO® wiz from Georgia.
Should You Buy Le-Glue? Absolutely!
LEGO® is all about embracing the entrepreneurial spirit. Le-Glue does a phenomenal job of safely adhering LEGO® bricks together without causing too much of a mess. I personally have used Le-Glue and can vouch for its ease of use, the little mess it creates, and the simplicity of separating bricks. Whether you’re assembling a complex Star Wars MOC or building one of the new LEGO® Pokémon display sets, Le-Glue gives you the peace of mind that your creation will hold together during transport, display, or play. It is a great product and a certified Baumlinks buy!
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