Features: How to use: First put the cylindrical part of the chin exerciser into your mouth, then exhale and inhale slowly with your mouth. After that, you can feel the lift of your face. It is recommended to use it for 30-40 seconds each time, 3-4 times a day. Warm tip: After opening the package of the face exerciser, please rinse it with warm water, then start using it. Please remember, do not soak it in boiling water, or it will be spoiled or malfunctioning. Specifications: Material: ABS and silicone Color: pink and purple Size: about 6.5 x 3.6 x 3.6 cm/ 2.56 x 1.42 x 1.42 inches Package includes: 4 x Jawline exerciser Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.Enhance Your Relationship: this facial muscle exerciser set is delicate and useful, which is a suitable gift for your loved ones on Mother's Day, Easter, anniversary, birthday, wedding, Halloween, Christmas and so on; It is a good way to show your love and care and also help you to enhance your relationship. Use It with Confidence: the double chin remover has solid ABS body wrapped with silicone material, which is safe, reliable to use and easy to clean; The material is strong enough that it will not break after you use it frequently and for a long time; You can use the face exerciser with confidence. Meet Your Daily Needs: the package of the jaw line tool for women has a set of 4 pieces, 2 pink and 2 purple; The sufficient quantity can meet your daily exercise needs, and you can put it where it is convenient for you to take it; This will make it easier for you to stick with it for a long time; It is better for you to do 3 to 4 sets of exercises a day, starting with at least 30 to 40 per set. Small and Lightweight: the size of the jaw exerciser is about 6.5 x 3.6 x 3.6 cm/ 2.56 x 1.42 x 1.42 inches, which is small and lightweight; You can put it in your backpack, purse or even your pocket, and you can also take it to work, gym, the place you want; Keep it with you, and exercise your facial muscles at the place you like. Lift and Tighten the Facial Lines: long term use of this face slimming device can exercise the face, firm your skin, reduce the double chin and flabby face, lift and tighten the facial lines; You will be happy to see the obvious effects during the exercise of inhaling and exhaling.Best Sellers Rank: See Top 100 in Beauty & Personal Care. Country of Origin: China. : B0B2WSNPHH. Manufacturer: Harrycle. Package Dimensions: 4.17 x 4.06 x 2.83 inches; 5.93 Ounces.