Product information:
Efficacy: Relief
Color: blue-second generation anti snoring device (1 pair in bag), white-second generation anti snoring device (1 pair in bag), blue-second generation anti snoring device (2 pairs in box), white-second generation anti-snoring device (2 pairs-boxed)
Material: pp
Product Size 5x 1.2x 2.5cm/5x 1.3 x 2.5cm