Thermoses Ischial Tuberosity Seat Cushion With Two Holes For Sitting Bones- Memory Foam Sit Bone Relief Cushion For Butt, Lower Back, HipsFill Material:Memory FoamShape:RectangularAge Range ():AdultUse for:BackMaterial:Memory FoamItem Firmness SoftNumber of Pieces:1Pattern:SolidItem Weight:1 GramsMaterial Feature:BreathableVariety:Memory Foam,Seat CushionItem Weight:0.035 ouncesDepartment:unisex-adultRefill:Memory FoamColour Name:Blue|Size Name:46*36*8CMPortability makes it easy to bring comfort where ever you go and turn any hard surface into a premium seatFeatureSoft, plush cover is easily removable and holds up in the washCompact & light bring it anywhere store it easilyComfort Contours help you sit comfortably, longerPremium heat-dissipating foam keeps its shape and keeps you coolParameterSize: 43 * 36 * 8 / 6cmWeight: 0.4kgMaterial: 100% polyurethanepackage list:1* cushionAbout this item Excellent elasticity, softness, elongation and compressive strength; good chemical stability, resistance to many solvents and oils; excellent wear resistance; excellent processability, thermal insulation, Adhesive properties, etc., is a cushioning material with excellent performance.Its design improves the contact between the buttocks and the seat cushion, and makes a special double hole at the seat bone to make the contact area a larger annular area. According to the physics principle, when the area of the seat cushion and the buttocks is larger, The pressure on the buttocks is smaller.Has good heat dissipation and breathability. Allows you to sit on top of it and maintain a cool work and driving environmentSupporting power, almost comparable. It also provides just the right support based on the full release of the vertical pressure of the human body caused by sedentaryThe microporous bubble structure of the number of polyurethane materials absorbs energy and buffers. It is equivalent to a spring buffer with multi-balloon damping in the hand impact process. It has good impact resistance and compression resistance.Excellent elasticity, softness, elongation and compressive strength; good chemical stability, resistance to many solvents and oils; excellent wear resistance; excellent processability, thermal insulation, Adhesive properties, etc., is a cushioning material with excellent performance.Its design improves the contact between the buttocks and the seat cushion, and makes a special double hole at the seat bone to make the contact area a larger annular area. According to the physics principle, when the area of the seat cushion and the buttocks is larger, The pressure on the buttocks is smaller.Has good heat dissipation and breathability. Allows you to sit on top of it and maintain a cool work and driving environmentSupporting power, almost comparable. It also provides just the right support based on the full release of the vertical pressure of the human body caused by sedentaryThe microporous bubble structure of the number of polyurethane materials absorbs energy and buffers. It is equivalent to a spring buffer with multi-balloon damping in the hand impact process. It has good impact resistance and compression resistance.