【Product Content】You Will Receive 2 Double-Layer Nightcaps, The Colors Are Black And Gray, And The Size Is Universal Code (Adjustable), Suitable For Wearing During Sleep Or Leisure. 【Product Material】This Product Is Made Of Cotton Material, Soft And Comfortable, With Good Breathability, And Is Suitable For Long-Term Wear. The Cotton Material Has Good Elasticity And Durability, Which Can Effectively Maintain The Shape And Comfort Of The Hat. 【Comfort Design】This Product Adopts A Double-Layer Design, Which Increases The Warmth And Comfort Of The Hat. The Elastic Design Makes It Fit More With The Head, And It Is Stable And Does Not Slip Easily, Making You Feel More Comfortable During Sleep. 【Easy To Care】This Product Is Easy To Clean And Maintain, And The Cotton Material Can Be Machine-Washed Or Hand-Washed To Keep The Hat Clean And Hygienic. It Can Be Easily Stored After Use, Making It Easy To Carry And Store. 【Widely Used】This Product Is Not Only Suitable For Night Sleep, But Also Very Suitable For Home Leisure, Travel Or Outdoor Activities. Bring More Convenience And Comfort To Your Life.