Lovely scatter cushions , soft velvety covers great lumber support if you have a deep sofa. The pom-poms are sewn in well . I’ve given them a tug to make sure my grandson won’t be able to pull them off and pop them in his mouth , then I remembered just how they manage to  get what they want. 
⚠️ As I say they are secure but take the usual warnings  be careful with small children under 36 months.