Amazon.com: Crafare 6pc Wet Fresh Floral Foam Blocks Green Florist Foam Bricks for Spring Fresh Flower Arrangement and Crafts Supply 8.9(L) X 3.9(W) X 3(H) : Arts, Crafts & Sewing
Juvale 6 Pack Floral Foam Blocks - Wet Foam Bricks For Florists, Crafts, Fresh Flower Arrangements (9 X 4 X 3 In, Green) : Target