Soft Plush Fabric & Non-Slip - This seat cushion cover is made of 100% ultra cozy plush, soft polyester that offers a comfortable and great feeling for body touch. Non-Slip rubber bottom, STAYS IN PLACE: Dual adjustable strap goes around back of chair seat to keep cushion stable and secure. A PERFECT fathers day gifts, also an ideal GIFT for Mothers, Father, Men and Woman, or your loved ones. Fast Heating & Safe – The seat warmer has 2 heating levels for full back and seat area, provides heat therapeutic for back and hips, thighs. The back heater and seat heater can work separately. Fast heat-up, overheating protection system and 30-minute auto shut-off for safe use. Mode Setting - The chair massager allows you choose massaging area: Neck,Upper back,Lower back,Seat, combines all of these areas together, all-inclusive 5 programmed modes and 3 variable massage intensities to give you the best massage you can customize. Vibration Massage -The back massager with 10 powerful vibrating motors (8 spot for back and 2 for thighs ) and heat function, provides soothing gentle massage for back,thighs to help relieve stress,tension. Note: This Massage Cushion is a vibrating massager only, not a shiatsu massager with roller balls. Extra Memory Foam Support Pad – The massage seat cushion is designed with soft and comfortable memory foam in neck rest and lumbar support pads, provides you with superior comfort and great pressure relief.