DiBanGuMens Striped Tie Silk Woven Necktie and Pocket Square Cufflinks Tie Clip Set Wedding Business Formal Gift Tie for Men

is this a clip on tie?

In the black and gold (04) choice is the 'gold' stripe a true yellow-gold or does it appear to be more of an 'orange' shade as one reviewer posted?

Are the ties real silk or synthetic "silk" ? The write-up says they are washable....but silk ties say dry-clean only. Thanks

Is there anyway i can just buy the cufflinks?