Several rubber of silicone in a blister A5 format. Retro Christmas
A good tool to use these stamps is the kit 3 Viva Decor acrylic base. Off blister seal and place it on a repositionable acrylic base. Ink applied on the seal and tightened based decorating. When you finish off gently seal the acrylic base, clean it with water and you keep within the blister.
You can use silicone seals with acrylic paint, ink for scrapbooking, fabric paint, Inca gold, paper soft color, etc ... on any surface: wood, paper, cardboard. Silicone seals are ideal for scrapbooking, crafts, stamping ..