Use 100% original latex material .

Bands included:
Yellow (5lbs.), green (10lbs.), Red (15 lbs.).,black (25 lbs.) ,blue (35 lbs.) All bands are 48 inches in length
This stackable set of resistance bands can produce up to 90 lbs
Features a metal clipping System on bands for attachment to soft-grip handles or ankle straps
Includes a door anchor, exercise chart, carrying bag, ankle strap and starter guide