... OEM service is available 1. Item: custom promotion soft PVC bookmark, also supply silicone bookmark, metal bookmark.2. ... metal+PVC, or silione, metal can be iron, stainless steel etc. 3. Function: anti-slip, keep paper stable ... bookmark, bottle opener, mug ,cup coaster, car mats, soft PVC clock, pen cover, mobile phone stand, phone strap, ... ,USB cover and so on . promotional soft PVC bookmark/ book clip