Simmons BeautyRest 300 Thread Count Pima Cotton Firm Bed Pillow Set White 100% cotton Size: 20" x 30" - Color: White Simmons BeautyRest 300 Thread Count Pima Cotton Firm Bed Pillow Set. This beautiful bed pillow set is made of 100% Pima Cotton strip with a 2 inch satin gusset. The "Firm Support" is great for back sleepers. The luxurious Pima cotton cushions you in comfort. It is filled hypo-allergenic polyester fiber. The gusseted construction provides better neck support. Queen Size Set includes two 20" x 30" Firm Pillows. 3 Year Warranty. Material Content: Cover: 100% Cotton Thread Count Pima Cotton Stripe Fill: 100% Springloft Polyester