Resistance Loop Latex Exercise Bands for Home Fitness, Strength Training, Recovery and Therapy, and Stretching - Set of 5. [Quality Exercise Bands] 12″ by 2″ heavy duty resistance loop bands are made of 100% natural latex material in 5 varying resistance levels: Green (X-light), Blue (Light), Yellow (Medium), Red (Heavy), Black (X-Heavy). This makes them perfect whether you are just starting to workout or a seasoned workout warrior. [Multifunctional & Convenient] Perfect for any type of workout. This resistance band set can be integrated seamlessly with every popular workout program including Yoga, Pilates, general stretching, strength training, weight training, and others. They can be used to target different muscle groups and enhance your training for the results you desire. [Quality] Our exercise resistance bands are easy on the skin. The instruction booklet includes illustrated exercises that demonstrate how to use our resistance bands. [Included] 5 anti-slip colored resistance level latex bands and portable bag.