4" 8 oz. DIY Clear BPA-Free Plastic Mugs with White Paper Inserts - 12 Ct.FUN DO IT YOURSELF CRAFT: These do it yourself crafts for kids are a joy to decorate! Each plastic mug pulls apart so you can color the paper insert and then snaps closed again when youre all done decorating. WHAT'S INCLUDED: The set includes 12 plastic DIY 4" mugs that each hold 8 ounces. Each mug includes a paper insert that should be removed before washing. Hand wash only. We recommend using crayons, colored pencils, permanent markers or tempera