5pcs yoga kit include: 1*Yoga ball, 1*Yoga block, 1*Yoga stretching band, 1*Resistance loop band, 1*cotton strap.Yoga ball: PVC constructed, free of BPA, for pilates, yoga, back and abdominal training or sports relaxation.Yoga block: Lightweight foam block provide stability and balance needed in practice to help with optimal alignment, deeper poses and increase strength.Yoga cotton strap: Two D-rings provide great assistance for holding the poses longer and with comfort to increase flexibility o