Complete Reading and Writing Set - Requires approximately 6.5 ounces of resin. A complete set of unique pens and bookmarks.Ready Office and School Pack - Personalized pens and bookmarks made from our silicone are the for kids, family, and friends, or as a wedding, keepsake, or business gift. reading and writing to create new experiences .PRACTICAL AND STRONG MATERIAL - These epoxy are made of silicone material with excellent elasticity, excellent high tear strength, very flexible and durable. Silicone molded resin with a glossy inner surface, easy demolding when fully cured, smooth writing, and precise, clean line ink on every page.Tips in making - insert the top of the refill into the small hole in the mold so that the air after demolding can enter the refill. If there are no breathing holes, use a small needle or toothpick to clear the small hole at the top of the pen to allow the ink to flow. These epoxy mold silicones are compatible with many casting materials, especially epoxies, casting resins, not coating resins.Colour:WhiteMaterial:Silica gelPackage Contents:10 x Epoxy Pen 2 x Silicone Bookmark 2 x Medium Silicone Bookmark 2 x Small Silicone Bookmark 20 x Ballpoint Pen Refills12 x Colored (random colors, don't accept the specified color) 5 x plastic pipettesOnly the above package content, other products are not included.Note: Light 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.