Item Type:Anti-Snoring Clamp Material:plastic Feature: 1.Slit design for nasal hair to keep foreign or unwanted particles from entering the lungs Advanced Conical shape makes it feel very comfortable in the nose 2.Help to give not only you but also your family a good night sleep 3.Nontoxic, harmless and odorless 4.Color: Transparent 5.Function: Anti-Snoring 6.Size: Cup bottom 0.6cm/0.24in Cup top 1cm/0.4in Cup height 1.5cm/0.6in Item Height 2.5cm/0.98in