It’s time to sleep with Ben 10. Wear Ben 10 Sleepwear and use Ben 10 Sheet Set. if you buy Ben 10 Sleepwear you will get Sleep Shirt, Sleep Shorts, and Sleep Pants. All Elastic Waist. Ben 10 Sheet Set contain 1 Flat Sheet, 1 Fitted Sheet, 1 Pillowcase. All 60% cotton. Both are cheap, Sleepwear you can get it for $14.99 and Sheet Set for $19.99.