These dies are 1.5mm deep & due to the extra thickness are perfect for cutting through multiple layers of fabric as well as felt & leather, they truly are a quilters dream! Debbie has used these dies on variety of fabrics & has found they cut up to: 2 layers of oilcloth 5 layers of laminated fabric 2 layers of fleece 8 layers of organza 8 layers of taffeta 2 layers of thick denim 3 layers of jersey knit 3 layers of felt 6 layers of cotton 3 layers of faux leather 3 layers of linen 4 sheets 160 gsm card stock 3 sheets of glitter card 4 sheets mirror board This set contains 2 individual dies. This die will make up 2 Chrysanthemum Flower, largest flower measuring approx 2" x 2" (50mm x 50mm)