No More Biting Nail Polish - Bitter Taste Nail Biting Treatment for Kids & Adults - Stop Thumb Sucking Deterrent - Finger Biter Prevention (0.45 fl oz)

ella+mila "No More Biting" Nail Polish - Bitter Taste Nail Biting Treatment for Kids & Adults - Effective Thumb Sucking Stop for Kids (0.45 fl oz)

Nail Quail - Strong Will Anti-Nail Biting Click Pen, 7ml, Made in USA

Mavala Stop Deterrent Nail Polish Treatment | Nail Care to Help Stop Putting Fingers In Your Mouth | Bitter Taste| Easy Application | For Ages 3+ | 0.17 oz