【Material】Use premium cotton which is specially safe for baby, no dipdye. 【Size】One size fits all, this seatbelt protector will comfort support head and neck.the protection of the head and neck 【Washable】Children Stroller seatbelt cushion is easy to remove and clean. 【Design】Unique design and ergonomics, Seatbelt pads suitable for kids and even adults too. 【Install】Very easy to install and remove on the seatbelt, Seatbelt pillow is the best partner.