4 pc set ( 3D Roller + Gua Sha + Stone Jade Roller + 3 pc Eyebrow razor) ICE ROLLER :- The included Ice Roller helps to cool and refresh the skin. The facial ice roller has the ability to encourage blood circulation, reduce inflammation, and drain lymphatic fluid. Ice Roller helps to reduce puffiness and can leave the skin feeling tighter and looking more youthful. JADE ROLLER :- Jade Roller can help to boost blood circulation and reduce swelling, leading to a smoother complexion and more even