Glide Affinity Variegated - Aquarium40 wt Polyester variegated glide thread. NO. 40 ON REPEAT Affinitys one inch color repeats are the perfect touch for when you want to add a little extra pizzaz STRENGTH Customers rely on the optimum strength of Affinity in fast pace production environments. Stronger thread translates into fewer thread breaks & less machine downtime. COLOR FAST Affinity is washable, color fast & provides superior resistance to abrasion & chemicals. A trustworthy thread