Amscan Black Light Hair Spray Go to amazon.com Related posts Top 10 best black light hair spray: Which is the best one in 2019? Feature1 per package. DescriptionGet ready for a concert, party, rave or more using our blacklight hairspray! The aerosol can holds 3 oz of spray that glows under UV lights. Easily wash out The hairspray using warm water and shampoo.