The silk filling is intended as an insert for decorative pillowcases. It is made of high-quality synthetic silk; it is delicate, soft, and cosy. The filling is a product of the highest quality, non-toxic, and one hundred per cent safe. The outside is finished with an elegant trim with an inset, while inside, there are silicone balls. The balls are anti-allergic and completely safe for health. They are manufactured by a Polish manufacturer and have 3 approvals: Oeko-Tex® Standard 100 – the world's most important safety mark for textiles. Products bearing this mark are free from any harmful substances in concentrations that have a negative impact on human health TUV – certificate of compliance with environmental standards for the content of formaldehyde and organoid compounds International FIRA Flame Retardant Certificate issued by global specialists. The filling is a product of the highest quality, non-toxic, and one hundred per cent safe.