Each 2mm or 3mm seed beads color is packed in a resealable zip bag. All beads are from Preciosa Ornela factory in the Czech Republic. That means great quality of each little seed beads for crafts. You can use this jewelry making kit as sample pack, because Czech beads are sold all over the world with constant color numbers. Original Czech glass color numbers on bags. Rainbow Czech Seed Bead Kit include: 12 bright colors - 0.5oz each (12 x 14g = 168g). 10/0 - (Diameter - 2.2mm, hole - 0.7mm) Total 6oz of great tiny beads for jewelry making. 15200 beads 8/0 - (Diameter - 3.0mm, hole - 0.8mm) Total 6oz of great tiny beads for jewelry making. 7080 beads The small glass beads are carefully packed in a cardboard box with a sticker, inside there is a list of bead color names and numbers. The box can be a beautiful gift for a bead lover for a beading project. The color pigment of these seed beads is fused inside. It is not painted and not coated on the outside. They will be resistant to scratches, chemicals (perfumes, deodorants), as well as resistant to fading. We ship from Europe, so delivery to USA will take 2 weeks. Each purchase will have a USPS tracking number. The shipping package ensures that the contents do not get wet or damaged. I'm trying to display in photo the actual color of beads. However, the monitor displays color may differ slightly from the real.