The easy way to eliminate bird mess. With the Super Bloomer Seed Guard, bird owners can have cleaner, healthier environments around the bird cage while getting rid of unwanted bird mess. Super Bloomers are extra wide for the extra coverage needed with today's larger cages. Birdie Bloomers are made from high quality, decorative fabrics in prints, solids, and lite nylon mesh styles. They are completely washable and designed to fit round or square cages from 40 in to 85 in in circumference.