This listing is for 15 pairs (30pcs.) of 12” & 10”Butyl RUBBER SURROUND speaker-Cones only

Butyl Rubber surround Super Heavy- Heavy duty very thick paper cone Ukm can be used on many different brand speakers or sub woofers with the same specs(given below), can be used in place of a foam surround cone, B&C, EAW etc.

This Cone is hard rock paper cone and not easy to brake, can withstand a lot of pressure!

If you like to use the rubber- edge only, you may remove the butyl rubber edge and use it on any other re-edging project

Please make sure before buying if these cones are the right one for your speakers.