Tcamp Gymnastic Ball 68cm Yoga Ball Fitness Ball Thickening Explosion Static Strength Exercise Stability Ball with Foot Pump (Pink) Made of anti-stop and abrasion-resistant PVC, easy to clean for repeated use, offer the maximum comfort and cleanliness This SM ball provides the steady support and various levels of sex position for your adventuring Equipped with hands-free inflator pump, simply pull out the plug cover to complete the inflating or deflating within several minutes This Ball can lift the mood and relieve stress from stressful and tired day, get great and peaceful nights' sleep surrounded by the aromatic fragrance Can be used as a SM sex position toy or exercising ball, great for yoga, pilates, parent-children interaction, pregnant birthing or men's muscle exercising.