CYS Acrylic Rocks in Different Colors. Pack of 4 lbs (Gold) Vase Fillers, Acrylic Ice, Acrylic Rocks, Table Scatters The secret to great flower arranging. Add this reusable Acrylic Ice to your floral displays while holding stems in place. 4 lbs bag, Various Colors to Choose Size: 2 cm - 3 cm Great for Centerpiece Dcor