Cooling and vitality [Orange, Baby Pink, Blue, Sky blue]. Brighten Skin [Red, Yellow, Bright Green]. Deep Hydration [Hotpink, Green, Purple]. Hypoallergenic tencel sheet with adhesion and low friction is compared to general sheet fibres, it is thinner, increg adhesion. Daily item for sensitive skin. Are you tired of same packs every day? It’s fun to choose depending on your skin condition and favorite color.