100% Cotton ??? Tips – Only One Weighted Inner Blanket, No Duvet Cover.A Removable Duvet Cover is Highly Recommended for Easier Cleaning. ? Deep Sleep – SONORO KATE weighted blanket offers great all-natural slee for adults and kids by offering the gentle sensation of o encourage deep, restful sleep??Unlike other products on the market, the weight described in our weighted blanket only refers to the weight of filler glass beads, and does not include the weight of fabric.?? ? Thoughtful Construction – Through the filling material of high-density glass beads to do, non-toxic and tasteless. And with special design, these particles can be spread evenly and obediently in the blanket.And the MORE glass beads & LESS fiber fill design offers better temperature control.Keep silence??and never disrupt your valuable sleep. ? Exquisite Craftsmanship – Weighted blanket is made of 100% cotton material.We sew the compartments to a medium size so that the weight of the blanket is evenly distributed and fits perfectly to the body.The inner lining is filled with heavy material.We add two layer microfiber inside,To prevent the glass beads leakage. ? Choose & Use Instruction – Please choose 10% of your body weight + or – depending on individual preference. Due to its weight, it’s not necessary to choose oversized blanket. Recommend 36”x48” for kids bed, 48”x72” for twin bed, 60”x80” for queen bed.It’s big enough to cover your entire body, and with careful design, you feel the weight of the blanket wrap around you like a gentle embrace.