latex,Made in the USA or Imported,Resistance Bands 5 Pack: Renoj Workout sets for women, five resistance bands for stretching and strength training. Everyone can get suitable one for Yoga, physical therapy and pilates,Booty Bands Thicken: Made of natural rubber to bring customers stable experience,Exercise Bands Portable: Renoj try to help exercise most parts of body:Hips,Arms,Chest,Legs,Upper Back,Ankles and Shoulders through different posture anytime,The portable storage bag allows you to exercise anywhere, such as in the gym, inhome gym, office, and outdoors,Come in five resistance bands, instruction manual and carry bag