Image 1 of 1 Valdani #12 Pearl Cotton 100ml - PT13 $6.00 PT12 is a tweed thread that is black and tan, this great for sunflower centers. Get notified by email when this product is in stock. Sign up to receive news and updates. Quantity: Add To Cart Added! PT12 is a tweed thread that is black and tan, this great for sunflower centers. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More