Starbond EM-02 Super Fast Thin, Instant PREMIUM CA (Cyanoacrylate Adhesive) - Super Glue Kit with Extra Bottles, Caps, and Microtips, 16 oz. (Bulk size) (For Woodturning, Pen Turning, 3D Printing) PREMIUM ETHYL CYANOACRYLATE SUPER GLUE - LAB TESTED FOR OPTIMAL PERFORMANCE: High performance industrial grade adhesive. Water-thin CA glue goes deep to infiltrate and stabilize through capillary action. EXTRA SUPPLIES: (1) Easy dispensing yorker spout, (3) empty 2 ounce bottles, (4) applicator caps, (1) clog-free stopper, and a bag of micro-tips for precision. The easy dispensing spout enables you to refill the bottles, an extra applicator cap is in case of future clogs, the clog-free stopper has a tiny pin to prevent clogs, and micro-tips provide the perfect extension for tiny cracks. "WICKING TYPE" ADHESIVE: Great for woodturning finish, pen making, hobby, fossil prep, inlays, hardening, stabilizing, and bonding close-fitting parts. Penetrates the finest micro-fractures, pores, and cracks through capillary action. PROPERTIES: Viscosity: 2-3 cPs (meaning the thickness of the liquid is similar to that of water). Penetrating abilities of up to 0.002" in size. LONG LASTING SUPERIOR SHELF LIFE: When well kept, our product can last several years in a cold environment. Just make sure to store the bottle under 40F before AND after use to QUALIFY FOR OUR 20 month shelf life warranty. If product does not last, we will replace that bottle free of charge.