Armour Base Coat is a high-adhesion, thin-textured builder base that balances strength and flexibility. Its thin consistency makes it ideal for reinforcing natural nails by creating a bonding layer that cures quickly and compactly, providing a firm, durable finish even in thin applications. Does not hold a bead and should be applied in thin layers, as applying it too thickly may cause rigidity and increase the risk of cracking on flexible natural nails. Easy soak-off removal in 10 minutes or can be used for infills.