: NBR Cellular Rubber | Ọfụfụ Na-ahụ Maka Ntuba | Nkume Nkume-akpụkpọ anụ | Onye na-egbochi ndị na-edozi ahụ
: Ngwunye na-etinye aka na Mkpanaka Rubber | Mechie Ogbo Obo Roba | Dọfụ ụfụfụ nke rọba nke D | Ntụkwasị akwụkwọ Neoprene Rubber
: PVC Oghere ọnụ ụzọ ụlọ | PVC Uwe ihe mkpuchi | Trapezoidal Backer Rod | Silicone Solid Tape