Our PATENT PENDING Blanket Is Designed By A Team Of American Engineers. Our Passion Is To Introduce New And Improved Every-Day Items To Enhance Consumer Experience.After Lots Of R&D & Countless Prototypes, We‘ve Come Up With The Finest Weighted Blanket On The Market. Our Innovative Design Is The First Of Its Kind. But Since We Are Rather Humble Engineers & Do Not Like To Toot Our Own Horn (Except For The Toot Horning Ritual We Hold Every Day - Just Kidding!!🎺), Here Are Just A Few Reasons Why We Believe Our Weighted Blanket Is Literally THE BEST:✅PATENT PENDING ZIPPER SYSTEM: The One & Only Weighted Blanket On The Market That Uses A Full Zipper System To Easily Attach/Detach The Weighted Blanket From Its Cover. ✅OUR POCKET/QUILT SIZE: Our Weighted Blanket Comes With 3” Square Pockets Compared To ~7” Pockets In Others. That Means Our 20lb, 60x80 Blanket Has A Whopping ~500 Pockets Which Allows For Exceptional Weight Distribution Compared To Only ~80 Pockets in Others (But Who’s Counting 😉)✅COVER: We Know Washing A Dirty Weighted Blanket Is Not For The Faint Of Heart. But Some Companies Still Sell Their Weighted Blankets Without A Cover. So, To Keep Your Blanket Clean, You Would Almost Always End Up Purchasing A Cover Later On. It Is Then That Certain Fundamental Questions Would Come Up. Questions Like: Would The Cover Fit? Would The Ties & Loops In Blanket & Cover Correspond? Why Is Earth Round ❓. So To Make It Easier On You, We Are Offering Our Weighted Blanket With A FREE Custom Made Silky Soft Minky Duvet Cover That Can Easily Be Detached & Machine Washed. Our Minky Cover Is Super Cozy & Cuddly (& If You Do Not Like Cozy, Congratulations! You Are Officially Declared A Unicorn 🦄). All Joking Aside, We Just Wanted You To Have The Best Of The Best.Hope You Enjoy Your Weighted Blanket For Years To Come.XOXOFrom Your Serenity Engineered Weighted Blanket Family