Kaizen Resistance Loop Band Exercise Loop Band Set and Portable Carry Case with Flat Pilates Stretch Band Burn fat, tone muscle and prevent injury: our bands provide the perfect leg workouts and hip replacement rehabilitation Rehab bands included: green (light), red (medium), blue (heavy), yellow (stretch) All are bands are made of 100% natural latex, free of non-natural Thermoplastic Elastomer (TPE) Portable fitness equipment: each set includes three coloured loop bands, a long flat stretch band and carrying case, so you can take your workouts anywhere All Kaizen Fitness Products use the highest quality materials and come with a manufacturers lifetime warranty