Inkadinkado's unique Inkadinkacling stamps combine the high quality and detail of red rubber with a foam layer and a special cling layer that is more than twice as tacky as standard clings. Flexible, durable, and easy to store, you'll use these with clear acrylic mounting blocks (sold separately) just like clear stamps. Use these lovely Butterflies separately or together to create beautiful designs. Embellish the stamped images with glitter or jewels to add extra enchantment! Sheet size: 4" x 4", set of 4 stamps.