... . plastic book marik. 2. Custom size & design 3. MOQ: 3K 4. Sample time: 3days 5. Delivery time: 10day... plastic book marik, ... 3D book mark, soft book marker--Material: Soft pvc & metal clip --Sample leadtime ... rubber product. Our main product is key chain, mobile hanger, book mark, magnet, photoframe, pencil topper, bracelet, bag tag, shoe ...