13 Amp Plug Tops Black Heavy Duty Permaplug Rubber 13A Electrical - Pack of 5
Very Hard Rubber Permaplug - part of the BG Electrical Masterplug Range. 13A Fused Plug Top ~ 3 Pin ~ Sleeved. - but they are commonly referred to as thermorubber or TPR (thermoplastic rubber). White Product Code: HDPT13W.