Pre-filled with genuine OASIS Standard Floral Foam (for fresh flowers) Sturdy cage provides outstanding support. Tremendous design versatility - ideal for easels, sprays, centerpieces, candelabras and mantle treatments. Floral foam is replaceable. Just soak the basket in water and arrange. Extra large cage filled with Standard OASIS Floral Foam Maxlife,Patented segmentation reduces drainage when placed upright (Patent no. 5,588,253),Triangle-shaped holes at both ends to secure cage to easels, posts and poles, Ideal for creating large floral sprays, elaborate pieces for hanging and more