... W270,ACS,FDA Size:support customized design Itembathroom shower head gasketsDescriptionSilicone shower head gasketShoreA50,60,70Color:Grey,blackApproved NSF,WRAS,UL,KTW ... PAHS,NP requirement.NBR,EPDM,FKM,Silicon rubber etc. are available.Hardness Shore 60±5 or 50±5Packing Spec.Standard packing ... 34 cm, 1kgNot-standard packing: follow customers' requirement bathroom shower head gaskets for Europe market