Material: Nylon,ethylene-vinyl acetate (EVA),plastic,titanium Color:white,green ect,gold The size of titanium tool pen:14 x 0.45cm The storage bag measures: 16 x 5 x 1.5cm Quantity Per Pack: 56PCS Package Includes: 1 titanium diamond pen 4 pen head 1 diamond sticky pen 40 sealed pocket 1 double-sided tape 1 metal tweezers 1 12 slot boxes 2 green drilling plate 2 Canvas Clip 1 100 double-sided tape slices 1 label sticker 1 toolkit How to Use 5D Diamond Painting Pen Drill Pen ? - Glue the clay on the sticky pen, then stick the diamond with the pen and place it in the desired position. - 360roll pen head can be used to adjust the the position of the diamond to make the diamond painting neater. - 4 pieces different size of diamond drill pens are apply for all kinds of diamonds, like round diamond, square diamond, crystal diamond, glass diamond.