Soft Exercise The Perfect Yoga Exercise Core Training Strength And Stability Inflatable Easily Inflatable Features: helps to develop strength, endurance and coordination - is good for concentration and relaxation - Ideal for pelvic floor exercises - Material: latex- - non-slip - factory tested for rupture resistance at 100 kg If for any reason you are not satisfied with your product, please do not hesitate to contact us. We take full responsibility for the quality of our products and will do our best to resolve your issue quickly and efficiently stability provides resistance to make your work more challenging: use the supply of the lower back or between the knees, ankles or hands. Ideal for pelvic floor exercises, the will enhance your workout and help develop strength, endurance and concentration, as well as promote relaxation and coordination The 20 cm is non-slip providing excellent grip. This soft is also perfect for studios and instructors to use as this is of a premium quality and to bursting. Soft are also great for studios and trainers because they are commercial quality and , meaning that if the is punctured, it doesn't , but slowly deflates - providing clients Product Description: Soft Exercise The perfect yoga exercise core training strength and stability Inflatable easily inflatable Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) helps to develop strength, endurance and coordination - is good for concentration and relaxation - Ideal for pelvic floor exercises - Material: latex- - non-slip - factory tested for rupture resistance at 100 kg If for any reason you are not satisfied with your product, please do not hesitate to contact us. We take full responsibility for the quality of our products and will do our best to resolve your issue quickly and efficiently stability provides resistance to make your work more challenging: use the supply of the lower back or between the knees, ankles or hands. Ideal for pelvic floor exercises, the will enhance your workout and help develop strength, endurance and concentration, as well as promote relaxation and coordination The 20 cm is non-slip providing excellent grip. This soft is also perfect for studios and instructors to use as this is of a premium quality and to bursting. Soft are also great for studios and trainers because they are commercial quality and , meaning that if the is punctured, it doesn't , but slowly deflates - providing clients