Also known as Mueller QDA (Quick Drying Adherent) Adherent sprays can be a useful product in the sports physio\'s medical bag in situations where he or she feels the need to improve the adhesiveness of the sports tape being applied. In hot, moist, sweaty conditions zinc oxide tapes or elastic adhesive bandages may not stick as well as in dry conditions; Mueller Quick Drying Adherent will improve the stickiness of the skin and hence the performance of the sports tape.