Premium Quality Material: Crafted from PET , these sublimation bookmarks blanks are designed for and repeated use. Ideal for DIY enthusiasts and crafters, they provide a perfect canvas for your designs. Optimal Heat Transfer Instructions: Achieve vibrant and lasting prints by transferring your pattern at 185 for 50 seconds. Please note that these parameters can vary based on your specific heat machine and the nature of the design being transferred. Convenient Size for Versatile Use: , making them perfectly sized for most books, journals, and planners. Their compact size ensures they are both functional and aesthetically pleasing. Bulk Pack for Groups and Events: This pack includes 30 clear plastic bookmarks, making it ideal for classroom settings, workshops, or as party favors. Whether you're hosting a craft party or looking for promotional items, these bookmarks fit the bill. Size:7.5x4cm/2.95x1.57 inch It's DIY kits, needs to finish by yourself. Color: White Material: PET Package Contents: 30 * Bookmarks 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.