A na-eme teepu ụfụfụ nke EVA ma ọ bụ PE foam dị ka ihe ndabere, nke ejiri ihe mgbaze dabeere na ihe mgbaze (ma ọ bụ na-agbaze) nrụgide na-emetụ n'ahụ n'otu akụkụ ma ọ bụ abụọ, wee kpuchie ya na akwụkwọ ntọhapụ.Ọ nwere ọrụ nke akara na ujo absorption.