Aqua Pit Pen Style Glue / Tombow

• Dimensions: Width 15 × Total length 154 mm
• Contents: Approx. 0.9 g
• Application Width: Approx. 1 mm
• Adhesive Type: Crosslinked urethane (glue)
• pH: Mildly alkaline (acid free)
• Bonds: Paper to paper, glass, metal, rhinestones, buttons, cellophane, thick cardboard
• Body Material: Recycled plastic (40% or more recycled content)
• Green Purchasing Law: Compliant, listed on GPN Eco Product Network

Most glues are applied with a brush or nozzle tip, which makes precision work frustrating. The Aqua Pit Strong Pen Type takes the form of a ballpoint pen so the glue flows by contact rather than squeezing, giving you a consistent bead of roughly 1mm with no overflow or dripping.

The adhesive itself uses a newly developed crosslinked urethane component. Instead of a simple linear polymer, the urethane forms a network structure that grips dissimilar surfaces, which is why it can hold a rhinestone or metal button to paper where a standard paper glue would fail. The acid-free, mildly alkaline formula was developed with archival use in mind, so it won't cause the yellowing or material degradation that acidic adhesives can produce over years.