Silamide Thread 2-ply waxed nylon thread for beading 900 yard spool $6.75/spool Silamide Thread Information Page The 900 yard spool has been discontinued. You can find all 27 colors in the 500 yard spool. Order quantities are preset to "1" If you want to purchase 1, just click on "Add to Basket" If you want more than 1, change the Quantity and then click on "Add to Basket"