Contains: 36 x 3g Pola Night Syringes 6 Cosmetic Pola Pouches 36 Syringe Tips 6 Shade Guides 6 Instruction Sheets. Pola Day and Pola Night are high viscosity, neutral pH tooth whitening gels. Both are pleasantly flavoured, crystal clear sustained release gels with a unique blend of soothers, conditioners and a water content high enough to further reduce sensitivity.