Clarifications and features: * Can be placed on any type of chair. * Relieves pressure on the coccyx region. * Provides comfort and reduces pain associated with coccyx (tailbone), hip strains and hemorrhoids. * Reduces pressure, relieves joint pain and improves blood flow. * Uses the viscose elastic memory foam so it is sensitive to pressure, body temperature, and ambient temperature. * The involuntary movement is reduced by 80%. * Healthy, carcinogenic, and not allergic.
