... % polystyrene beads 0.3-0.8m Polystyrene Pillow, Microbead Neck Pillow,Travel Pillow and Cushion Microbead travel pillow protect yoou neck and your body ... a more comfottable! 1)shape: U-shaped, rolling, heart, square, animal shape, custom-made is welcome2)Covering: Side1:100% polyester,Side2 ... - 0.5mm, 0.5-0.8mm Professional maker for microbead pillow and toys.OEM, custom-made are welcome.