What you get - 40 MDF blank keychains in four shapes (rectangle, bone, round, square), plus 40 keyrings and 40 plastic retaining clips per pack - Sufficient quantity and diverse shapes for many occasions Important notice - There is a protective film on the surface of the sublimation blanks on both sides. Please tear it off before use. Dimensions - Rectangle: 6 x 4 x 0.3 cm (2.4 x 1.6 x 0.2 in) - Round: 5 x 0.3 cm (diameter 5 cm, thickness 0.3 cm) (2 x 0.2 in) - Bone: 5 x 3.6 x 0.3 cm (2 x 1.4 x 0.2 in) - Square: 5 x 5 x 0.3 cm (2 x 2 x 0.2 in) Material and finish - Made from premium MDF - Double-sided sublimation blanks with protective protection on both sides to prevent scratches - Lightweight yet sturdy, smooth, and comfortable to handle - Non-toxic and colorfast for long-lasting use - Suitable for personalized gifts and keepsakes How to use - Temperature and time: set heat press to 190°C / 374°F for 40 seconds - Printing: you can print on two sides; tear off the protective layer before DIY - Start creating your custom designs for keys, bags, gifts, or DIY projects Ideal uses - Personalize keys and bags with photos, quotes, or artwork - Create customized gifts for friends, family, or customers - Use in small-batch or craft projects, school fundraisers, or online store offerings