Simple to Use -- Butterfly / Heart hole punch with lever action design which is quite easy to use! Even kids can press down easily and make the punching by themselves. Great for Teachers and scrapbook makers. Wide Applications -- This Butterfly / Heart punch is perfect for craft paper, cardstock, aluminum foil and foam sheet less than 1mm and so on which is great craft supplies for kids. Wrapping paper, corrugated paper, photo paper, 100g-200g adhesive paper is also can be cut out by the heart punches. Durable and Solid -- The Butterfly / Heart hole puncher is made by high quality plastic + metal, which is soild and durable. Quickly punch and you'll get cutout with neat edges. Long-term Using -- With strengthened hard springs inside, these paper punches in different sizes (9mm, 16mm and 25mm) can be punched countless times, ensuring long time using. It would be your Perfect choice for working or studying. Tips & Service -- Proper materials to punch are 70-220gsm paper, cardstocks or EVA, not thicker than 1mm. It doesn't work on paper tissues. Please leave the punch aside for a while after long time continuous punching to avoid paper jamming. If any question, just feel free to contact us and we'll response with solutions quickly. Material: plastic + metal Color: white + black Package Contents: 3pcs Puncher Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.