... direct sell6,samples are free by demand7, size by demand8,shape by demand9, widely used in electronic industry,medical industry,mobile ... ;2, professional engineer manage, the production, good quality;3, size,shape, color, density by demand, many choice;4,EVA,PU,IXPE ... density, size, if possible please tell me a probable quantity, i can help to quote a price for you for reference ...