Dr Schar Mini O'S The gluten and wheat free Mini Os contain a soft and creamy vanilla center sandwiched between two light and crunchy biscuits. These O so delicious snacks do not contain egg and are also free from preservatives. Each foil wrapped tube contains nine biscuits and is an ideal treat for anyone with a sweet tooth. Suitable for people with coeliac disease or those with gluten or wheat sensitivity. Dr Schar Mini O'S The gluten and wheat free Mini Os contain a soft and creamy vanilla center sandwiched between two light and crunchy biscuits. These O so delicious snacks do not contain egg and are also free from preservatives. Each foil wrapped tube contains nine biscuits and is an ideal treat for anyone with a sweet tooth. Suitable for people with coeliac disease or those with gluten or wheat sensitivity.