Premuim Material: The weighted blanket is made of soft breathable microfiber material and filled with 0.8-1 mm non-toxic hypo-allergenic glass beads. This blanket could providing a cooling sensation in the summer and a breathable warmth in the winter | Recommended Weight Size: Please choose 7%-12% of your body weight which would help you sleep better. We recommend 48''x72'' for twin bed, 60''x80'' for queen bed. This weighted throw blanket can be used while sleeping, reading, relaxing, or meditating | Precise Positioning Technology: The biggest problem of weighted blanket is that as the beads move that the weight becomes uneven. To solve this problem, we use a professional tool and high-strength sewing thread to ensure that the beads evenly distributed | About Size: Weighted blanket is much smaller than ordinary blanket, because it is supposed to concentrate the weight on human body so the weighted blanket would not hang over the edge of your bed. Please don't mistake it as incorrect size when you get it | Pleasant Shopping Experience: If it is the first time to use a weighted blanket, it usually takes about a week to adjust to the weight of the blanket. If for any reason you are not satisfied with your purchase, We are always happy to hear from you | Easy Care: Hand wash and hang dry is the best way for cleaning | REMINDER: The Weighted blanket is not recommend under 3 years old and pregnant Women，and do not cover your face with the blanket