This is a facial skin ice roller, which is made of good materials, durable for long-lasting use.It effectively gets out tight spots, massages deep tissue, increases blood flow and circulation.It uses a manual massage method, without the use of batteries, very convenient. Features -Material: Silicone -Relieving morning swelling, shrinking pores before makeup, which makes a better you for a whole day. -Wash your face and finish the basic lotion skin care. Roll and pull the ice roller along the contours of the face for 1 to 2 minutes. -Effective for removing edema, dark circles after a sleepless night or stay up late. -You can use the frozen ice face roller, it can shrink pores and promote blood circulation quickly. -The ice roller is a convenient and practical hand-held cooling and sedation tool for face use.