Silentnight Anti Allergy Firm Pillows 4 Pack – Firm Support Pillows with Fibre Core Ideal for Side Sleepers and Neck and Shoulder Pain Relief – Hypoallergenic – Pack of 4, WhiteBACTERIA BLOCKER: Filled with anti bacterial, anti allergy fibres that actively protect against bacteria and dust mites, helping to prevent allergies and keep your pillows feel fresh and clean FIRM SUPPORT: Firm support pillows ideal for side sleepers and relieving neck and shoulder pain ANTIALLERGY APPROVED: Our anti allergy fibres are approved by the British Allergy Foundation, which means they have the ultimate seal of approval and are ideal for