Food-grade Silica Gel JawLine Exercise Ball Muscle Fitness Ball Neck Face Toning Jawrsize Jaw Muscle Training Tool

Description Material Food grade siliconeColor yellow blue pinkStrength Same strength both are 30lbs Features This is a facial exercise product that can help strengthen and tone facial muscles Become clearer and give your youthful appearance a new look It only takes 10 minutes a day to see the difference After enough training rest and nutrition your facial muscles will grow like other muscles Note Do not put the exercise ball in hot water Before use just put the bite strip in 80℃ hot water to soften it then take it out and put it in the exercise ball Package Included 1x Exercise ball4x Bite strip1x Plastic storage box1x Manual More Details