The wig glue is only for scalp, invisible bonding helps to hide hairline and make a natural appearance. It is waterproof and oil-resistant, specially formulated for those with oily skin and scalp, heavy sweat and those in climates with high humidity and moisture. Features: Specially formulated for use as a pressure-sensitive adhesive and bonding agent for bonding hair replacement systems to the skin and scalp. Secure for use on both poly and lace hair replacement systems and creates an invisible bond after application. Invisible bonding helps to hide hairline and make a natural appearance. Specially formulated for those with oily skin and scalp, heavy sweat and those in climates with high humidity and moisture. Bonding glue is waterproof and oil-resistant to help ensure your hair looks and feels as natural as possible. Specifications: Material: Glue Net Content: 38ml Item Size: 85 * 30mm / 3.35 * 1.18in Package Weight: 45g / 1.59ounces Package Size: 88 * 35 * 35mm / 3.46 * 1.38 * 1.38in Packing List: 1 * Wig Glue 1 * Tool