Rainbow unicorn dribble bib - in stock Fleece-backed dribble bib in rainbow stripe and unicorn design £4.00 Out of stock. Fun rainbow stripe and unicorn design dribble bib. 100% cotton front for absorbency. Backed with fleece. Fastened with plastic snaps/poppers. Choose from two sizes, subject to availability:0-6 monthsand6 months to toddler (15-16" at the neck, with a choice of two size settings).