Starbond KEG-500, Max Strength Flexible Medium Thick, PREMIUM CA Super Glue plus Extra Cap and Microtips, 2 oz. (For Arrow Fletching & Inserts, Shoe Cobblers, Boot, Furniture Repair) PREMIUM ETHYL CYANOACRYLATE SUPER GLUE - LAB TESTED FOR OPTIMAL PERFORMANCE: High performance industrial grade adhesive. Flexible Medium Thick CA is used for heavy duty bonding that require impact and shock absorbance. EXTRA SUPPLIES: (2) applicator caps, (1) clog-free stopper, and a bag of micro-tips for precision. The extra applicator caps are 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. "HEAVY DUTY FLEXIBLE BONDING" ADHESIVE: Shoe and Boot Repair Archery: Arrow Inserts and Arrow Fletching Furniture Repair Heavy Duty Bonding PROPERTIES: Viscosity: 500 cPs (meaning the thickness of the liquid is similar to that of syrup). Penetrating abilities of up to 0.008" in size. 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.