The Safe Nights Anti-allergy Cot Bed Pillow by Silentnight is soft and slim and has been uniquely designed with your little one's comfort in mind. Little heads and necks need a different pillow height and support to adults, so we have designed this to be uniquely slim and softly supportive. Filled with anti-allergy fibres that keep bacteria at bay for a comfortable, hygienic sleep. Suitable for 12 months+.From the award-winning Silentnight Safe Night's collection, you can help your little one sleep soundly and grow healthy with the support, care and comfort they need to feel safe and snug night after night.This product contains a biocidal ingredient with anti-bacterial properties that protects against fungal growth. The active ingredient is Dimethyloctadecy (3-(trimethoxysilyl)propyl) ammonium chloride.Silentnight are the UK's number one sleep brand, with over 70 years' experience in creating products that offer solutions for every sleeper.