Proto-pasta HTP21730-CF High Temperature Carbon Fiber Spool ， PLA 1.75 mm， 3 kg ， Black<img src="http://ecx.images-amazon.com/images/I/41SIR%2BYI7lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Obn4IIoyL.jpg" noproxy>