JB50 polyurethane muraayadda dabaysha waa xoog sare, modules sare, nooca koollada polyurethane muraayadda, hal qayb, daaweynta qoyaan heerkulka qolka, content adag sare, caabbinta cimilada wanaagsan, barti wanaagsan, wax walxo waxyeello ah lama soo saaro inta lagu jiro iyo ka dib daaweynta, wax wasakh ah si maadada salka. Dusha sare waa mid la rinjiyeeyay waxaana lagu dahaadhi karaa rinji kala duwan iyo dahaar.