Application:BODYModel Number:YS45-WDItem Type:Massage & RelaxationMaterial:Composite MaterialSize:MediumBrand Name:pengonwayOrigin:Mainland Chinastyle:seat cushionfeature:warm chair paddesign:seat matusage:hip cooling downtech.:cool jade therapyfunction:blood circulation improvementsize for:chair sofa car seatFunction of the jade mat : 1)64pcs jade cooling down body. 2)Contributing role: to promote human growth and development 3)Self-cleaning effect: make the body maintain a balanced supply of nutrients4 )Moisturizing effect, prompting the body to maintain proper moisture 5)Make the body excrete waste, eliminate body odor 6)The resonance effect: the body can break down a variety of nutrients, balanced human nutrition, metabolism Features: made of jade stones 45cm*45cm size for chair,sofa seat cool mat for normal days best gift for old people,office worker,car driver