Melchior single phosphorescent sheets set. The set includes 1 piece in dimension 170×240 and 1 piece pillow case in dimension 50×70.
Its quality is 70% Cotton – 30% Polyester
Behavioral instructions / How to use Exposure to natural light Recommended The peculiarity of phosphorescence is revealed in absolute darkness The more exposed to natural light and the more darkness, the more it will fluoresce!