Organic Cotton for Babies & Mothers ASYA Suya-suya Bed Organic Cotton 97% Silk 3% Triple-layer gauze fabric Size: Approximately 70-55 cm oval. Height is about 15 cm. (Slight variations due to fabric elasticity.) The oval shape allows for use in both vertical and horizontal directions. I used this during my postpartum stay at the midwifery clinic and found that my baby slept well, so I purchased it. However, my baby preferred a different cushion at home, so it has only been used once. ↓ The following is a quote from the official website: Features of the "Newborn Suya-suya Bed" ① Designed by midwives in the field: "Somehow, they sleep soundly!" The beads change shape freely, gently enveloping the baby. The baby feels like they are in their mother's womb. No more need for expensive baby beds that become unusable quickly as they grow!? Can be used in a bed, on a futon, in the living room, anywhere with mom. ② Newborn-specific size, ideal for use in medical institutions Designed to be compact, assuming use up to about 3 months old. Easy to carry and requires little storage space. ③ The organic cotton cover is washable and hygienic. The comfortable terry cloth and gentle triple-layer gauze covers are both fully washable and hygienic. Of course, made in Japan. Covers are also sold separately, so you can change them according to the season. <Suya-suya Bed> The Suya-suya Bed is designed to allow babies to sleep with peace of mind in an environment and posture as close as possible to their mother's womb. First, make a depression in the center of the bed and lay the baby down, maintaining the roundness of their back (C-curve). For babies who are worried about spitting up milk, move the beads to one side to raise their head.